Product Image

Mood Support

NOW
4.5
★ ★ ★ ★ ★
(9082 ratings)
GABA 250 mg
Manganese 2 mg
Theanine 50 mg
Vitamin B5 50 mg
Valerian 50 mg
Niacin 25 mg
St. John's Wort 450 mg
Product Image
Score76
St. John’s wort directly supports mood-related monoamine pathways, while 5-HTP, GABA, and theanine broaden the approach. Saint John's wort, GABA, holy basil, theanine, valerian, taurine, and B vitamins create a broad mood and stress formula, but only GABA reaches a clearly useful supporting amount.
How scoring works
Quantity:90 Capsule(s) • (45 servings)
Goals:
Mood Support
Stress Relief
Sleep Support
General Health

Score 76

St. John’s wort directly supports mood-related monoamine pathways, while 5-HTP, GABA, and theanine broaden the approach. Saint John's wort, GABA, holy basil, theanine, valerian, taurine, and B vitamins create a broad mood and stress formula, but only GABA reaches a clearly useful supporting amount.
How scoring works
$13.90($0.30 per serving)
Pure Formulas
$ 14.27
Walmart
$ 18.95
Daily Vita
$ 13.90
iHerb
$ 14.69
Vitacost
$ 15.69
Amazon
$ 13.90
Report prices

Analysis

St. John’s wort directly supports mood-related monoamine pathways, while 5-HTP, GABA, and theanine broaden the approach. Several secondary actives are underdosed, so the main botanical likely drives the effect.

Saint John's wort, GABA, holy basil, theanine, valerian, taurine, and B vitamins create a broad mood and stress formula, but only GABA reaches a clearly useful supporting amount. Several calming and serotonin-related ingredients are lightly dosed, while botanical standardization and non-active ingredient details remain incomplete.

A small zinc amount and B vitamins offer only minor deficiency-related support for hair. The formula contains no structural protein, iron, meaningful biotin, vitamin D, silicon, scalp-circulation active, or androgen pathway.

Who is it for
  • Adults seeking Mood Support support
  • People comfortable with a multi-ingredient capsule formula
  • Users who can review the ingredient list against medicines and existing supplements
Best for
  • Mood Support
  • Stress Relief
  • Sleep Support

Pros

  • St. John’s wort directly supports mood-related monoamine pathways, while 5-HTP, GABA, and theanine broaden the approach
  • Strongest formulation fit is Mood Support
  • Main label amounts are disclosed for Thiamine, Niacin, Vitamin B6
  • Includes a meaningful Manganese component

Cons

  • Saint John's wort, GABA, holy basil, theanine, valerian, taurine, and B vitamins create a broad mood and stress formula, but only GABA reaches a clearly useful supporting amount
  • Weak fit for Hair Health
  • Several secondary ingredients add breadth without equally strong dose or form support
  • Long ingredient list makes the combined effects and trade-offs harder to predict

Warnings

  • Saint John's wort and 5-HTP can raise serotonin-toxicity risk with SSRIs, SNRIs, MAO inhibitors, or other serotonergic medicines, and Saint John's wort can reduce the effectiveness of oral contraceptives and many other drugs.
  • St. John’s wort can interact with antidepressants, hormonal contraceptives, and many other medicines without adding hair-specific value.

Nutrient quality

70 High impact

St. John’s wort and several calming actives fit mood and stress support.

Ingredient transparency

81 Highest impact

Most active ingredients and their amounts are clearly listed. Daily directions, a complete excipient panel, and some form details are missing from the supplied data.

.

Customer satisfaction

67 High impact

The aggregate rating is favorable and supported by large feedback volume. Complaint-level experiences are unavailable, so repeated drawbacks and purpose fit remain uncertain.

.

Value for money

83 Highest impact

Meaningful core ingredients and a low serving cost provide good practical value. Secondary formula limitations do not outweigh the strong economy.

.
Report analysis

Goals

Mood Support
Mood Support
Impact
High effect
A Goal FitC Strength of SupportB CoverageC+ Formula Quality
Folate · 667 mcg DFEVitamin B6 · 10 mgVitamin B12 · 200 mcgMagnesium · 50 mg5-HTP · 20 mg

St. John’s wort directly supports mood-related monoamine pathways, while 5-HTP, GABA, and theanine broaden the approach. Several secondary actives are underdosed, so the main botanical likely drives the effect.

Incomplete St. John’s wort standardization and mixed nutrient forms reduce dose confidence. Combining St. John’s wort and 5-HTP with SSRIs, SNRIs, MAO inhibitors, or other serotonergic medicines can raise serotonin-toxicity risk.

Study evidence
5-HTP Supportive 9 studies
GABA Supportive 12 studies
St. John's Wort Supportive 97 studies
Theanine Supportive 12 studies
Stress Relief
Stress Relief
Impact
High effect
A- Goal FitC+ Strength of SupportB+ CoverageC Formula Quality
Magnesium · 50 mgFolate · 667 mcg DFEVitamin B12 · 200 mcgGABA · 250 mgVitamin B6 · 10 mgTheanine · 50 mg

GABA, L-theanine, St. John's wort, holy basil, valerian, 5-HTP, taurine, and B vitamins address inhibitory signaling, mood, and stress-related nutrient pathways. GABA reaches a useful amount and the ingredient doses are individually disclosed.

Several calming ingredients are underdosed, while oral GABA evidence is mixed and the many mechanisms create interaction complexity. St. John's wort and 5-HTP can interact with serotonergic medicines, and St. John's wort can reduce the effectiveness of oral contraceptives and many other drugs.

Study evidence
5-HTP Supportive 18 studies
GABA Supportive 6 studies
Magnesium Supportive 13 studies
St. John's Wort Mixed 6 studies
Taurine Supportive 5 studies
Theanine Supportive 16 studies
Valerian Supportive 18 studies
Sleep Support
Sleep Support
Impact
High effect
B- Goal FitD+ Strength of SupportB- CoverageB- Formula Quality
Magnesium · 50 mgTheanine · 50 mg

GABA, theanine, 5-HTP, valerian, and taurine address several calming and serotonin-related pathways. GABA is meaningfully dosed, but theanine, valerian, 5-HTP, and taurine are all light.

The formula is aimed more broadly at mood, and evidence for oral GABA and valerian is mixed. St. John's wort and 5-HTP can interact with SSRIs, SNRIs, MAO inhibitors, and other serotonergic medicines, raising the risk of serotonin toxicity.

Study evidence
5-HTP Supportive 1 study
GABA Supportive 4 studies
Magnesium Supportive 23 studies
Taurine Not classified

No linked studies yet.

Theanine Supportive 8 studies
Valerian Supportive 31 studies
General Health
General Health
Impact
Moderate effect
C- Goal FitD+ Strength of SupportD+ CoverageC+ Formula Quality
Folate · 667 mcg DFEVitamin B12 · 200 mcgMagnesium · 50 mgTaurine · 125 mgZinc · 5 mg

B vitamins, folate, zinc, and several calming compounds offer some support for energy metabolism and stress-related wellness. Magnesium, taurine, theanine, and 5-HTP are below stronger supplemental ranges, so the broad ingredient list lacks depth.

St. John’s wort and 5-HTP can interact with serotonergic medicines, while St. John’s wort can reduce the effectiveness of oral contraceptives and other drugs. Those interaction risks make the blend less suitable as a routine general-health supplement without careful medication review.

Study evidence
Folate Supportive 80 studies
Magnesium Supportive 114 studies
Taurine No effect 3 studies
Vitamin B12 Adverse 66 studies
Zinc Supportive 60 studies

Ingredients

IngredientAmount per serving
Thiamine (Thiamine Hydrochloride, Vitamin B1)
 2 mg
Niacin (Niacinamide, Vitamin B3)
 25 mg
Vitamin B6 (Pyridoxine Hydrochloride)
 10 mg
Folate
667 mcg DFE
Vitamin B12 (Cyanocobalamin)
 200 mcg
Pantothenic Acid (D-Calcium Pantothenate)
 50 mg
Magnesium (Magnesium Oxide)
 50 mg
Zinc (Zinc L-Methionine)
 5 mg
Manganese (Manganese Amino Acid Chelate)
 2 mg
St. John's Wort extract (Hypericin)
 450 mg
Holy Basil extract (Ursolic Acid)
 100 mg
Valerian
50 mg
5-HTP (Griffonia simplicifolia)
 20 mg
GABA
250 mg
Taurine
125 mg
L-Theanine
50 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
GABA · 250 mg OverallScore81
B- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyB- Value

The disclosed 250 mg GABA dose fits the preferred standalone range, though the source is an unbranded standard form. A vegetable capsule provides conventional delivery, while the cost per serving is moderate for standard GABA. St. John's wort and 5-HTP can interact with serotonergic medicines, and valerian may add drowsiness.

View ingredientView products
Manganese (Manganese Amino Acid Chelate) · 2 mg OverallScore74
C Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyB+ Value

The amino acid chelate may support absorption, but its unidentified ligand leaves some quality uncertainty. The elemental amount is suitable for maintenance but may provide less targeted support. The serving cost compares favorably with the collection median.

View ingredientView products
Theanine · 50 mg OverallScore70
B+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value

The active L-isomer is clearly identified, but no branded source or purity evidence is provided. The dose supports mild calming rather than the fuller target range, and its exact amount is transparent. Cost efficiency is weak after accounting for the low theanine amount.

View ingredientView products
Loading alternative details
68 Performance

Revitalizing Sleep Formula

Nature's Way
<p>Clearly disclosed valerian, theanine, 5-HTP, passionflower, hops, and lemon balm provide stronger sleep-focused amounts than the original’s smaller calming additions. High valerian and 5-HTP may cause next-morning drowsiness and can create serotonin-related interaction concerns.</p>
72 Performance

Insomnitol

Designs for Health
<p>Active B6, standardized valerian, passionflower, lemon balm, chamomile, GABA, theanine, 5-HTP, and melatonin create a more focused nighttime formula. The broad sedating combination may cause next-day drowsiness, and 5-HTP can interact with serotonin-raising medicines.</p>
69 Budget

Sleep Support

Bluebonnet Targeted Choice
<p>No eligible candidate is strictly cheaper, but this is the nearest lower-cost sleep-focused option. Valerian, theanine, passionflower, tart cherry, 5-HTP, and chamomile avoid St. John’s wort while retaining calming support, though 5-HTP can interact dangerously with serotonin-raising medicines.</p>
57 Budget

Ez Doze

Dr. Emil Nutrition
<p>No eligible candidate costs less, but GABA, theanine, valerian, and inositol provide a concentrated calming blend near the lower end of the available range. An extremely high listed folate amount plus St. John’s wort, 5-HTP, and lithium create serious suitability and interaction concerns.</p>
77 Value

Sleep Support

The Vitamin Shoppe
<p>Meaningful theanine, GABA, valerian, 5-HTP, and melatonin provide substantial sleep-oriented ingredient density without the original’s St. John’s wort. Recurring cost is higher and 250 mg of 5-HTP is aggressive, so the formula is poor value for anyone using serotonin-raising medicines.</p>
58 Value

Raw Kombucha

Garden of Life Vitamin Code
<p>Methylcobalamin and broad B-vitamin coverage provide a simpler option when nutritional support matters more than direct mood or sleep effects. Hidden probiotic, tea, and enzyme blends weaken measurable value, and the formula does not replace the original’s St. John’s wort, GABA, theanine, valerian, or 5-HTP.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Effectiveness and safety of oral sedation in adult patients undergoing dental procedures: a systematic review.
    Araújo JO; Bergamaschi CC; Lopes LC; Guimarães CC; de Andrade NK; Ramacciato JC; Motta RHL · BMJ open · 2021
    Systematic review327 participants12 studies pooledStress Relief forValerian
  2. Medicinal herbs for the treatment of anxiety: A systematic review and network meta-analysis.
    Zhang W; Yan Y; Wu Y; Yang H; Zhu P; Yan F; Zhao R; Tian P; Wang T; Fan Q; Su Z · Pharmacological research · 2022
    Meta-analysis29 participants29 studies pooledMood Support forTheanine Stress Relief Mood Support forValerian
  3. Oral intake of γ-aminobutyric acid affects mood and activities of central nervous system during stressed condition induced by mental tasks.
    Yoto A; Murao S; Motoki M; Yokoyama Y; Horie N; Takeshima K; Masuda K; Kim M; Yokogoshi H · Amino acids · 2012
    Randomized trial63 participantsStress Relief Mood Support forGABA
  4. L-theanine relieves positive, activation, and anxiety symptoms in patients with schizophrenia and schizoaffective disorder: an 8-week, randomized, double-blind, placebo-controlled, 2-center study.
    Ritsner MS; Miodownik C; Ratner Y; Shleifer T; Mar M; Pintov L; Lerner V · The Journal of clinical psychiatry · 2011
    Randomized trial60 participantsStress Relief Mood Support forTheanine
  5. Effect of Combined Ingestion of L-Theanine and L-Arginine for Short-Term Psychological Stress in Young Adults: A Randomized Placebo-Controlled Study.
    Furushima D; Sugiyama I; Nomura Y; Unno K; Yamada H · Journal of nutritional science and vitaminology · 2023
    Randomized trial120 participantsStress Relief forTheanine
  6. Assessment of Valeriana officinalis l. (Valerian) for Conscious Sedation of Patients During the Extraction of Impacted Mandibular Third Molars: A Randomized, Split-Mouth, Double-Blind, Crossover Study.
    Farah GJ; Ferreira GZ; Danieletto-Zanna CF; Luppi CR; Jacomacci WP · Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons · 2020
    Randomized trial20 participantsMood Support forValerian
  7. St John's wort for major depression.
    Linde K; Berner MM; Kriston L · The Cochrane database of systematic reviews · 2009
    Systematic review5,489 participants29 studies pooledMood Support forSt. John's Wort
  8. The impact of missing data on clinical trials: a re-analysis of a placebo controlled trial of Hypericum perforatum (St Johns wort) and sertraline in major depressive disorder.
    Grobler AC; Matthews G; Molenberghs G · Psychopharmacology · 2014
    Randomized trial340 participantsMood Support forSt. John's Wort
  9. Documentary Analysis of Hypericum perforatum (St. John's Wort) and Its Effect on Depressive Disorders.
    Otero MC; Ceric F; Miranda-Rojas S; Carreño C; Escares R; Escobar MJ; Saracini C; Atala C; Ramírez-Barrantes R; Gordillo-Fuenzalida F · Pharmaceuticals (Basel, Switzerland) · 2025
    Narrative reviewMood Support forSt. John's Wort
  10. The impact of matching for reproductive status on the comparison of magnetic spectroscopic measurements of glutamate and gamma-aminobutyric acid + in the medial prefrontal cortex of women with major depression.
    Tran KH; Luki J; Hanstock S; Hanstock CC; Seres P; Aitchison K; Shandro T; Le Melledo JM · Journal of affective disorders · 2024
    Case-control study48 participantsMood Support forGABA
  11. Cognitive and affective effects of L-Theanine: a systematic review and meta-analysis of 31 randomized trials.
    Gerolymos C; Saddier E; Boyer L; Fond G · Molecular psychiatry · 2026
    Meta-analysis1,168 participants31 studies pooledMood Support forTheanine
  12. L-theanine in the adjunctive treatment of generalized anxiety disorder: A double-blind, randomised, placebo-controlled trial.
    Sarris J; Byrne GJ; Cribb L; Oliver G; Murphy J; Macdonald P; Nazareth S; Karamacoska D; Galea S; Short A; Ee C; Birling Y; Menon R; Ng CH · Journal of psychiatric research · 2020
    Randomized trial46 participantsMood Support Sleep Support forTheanine
  13. Intakes of Folate, Vitamin B6, and Vitamin B12 in Relation to All-Cause and Cause-Specific Mortality: A National Population-Based Cohort.
    Bo Y; Xu H; Zhang H; Zhang J; Wan Z; Zhao X; Yu Z · Nutrients · 2022
    Cohort study55,569 participantsGeneral Health forFolate
  14. The responsiveness of plasma homocysteine to small increases in dietary folic acid: a primary care study.
    Schorah CJ; Devitt H; Lucock M; Dowell AC · European journal of clinical nutrition · 1998
    Randomized trial119 participantsGeneral Health forFolate
  15. Associations of Serum Folate and Homocysteine Concentrations with All-Cause, Cardiovascular Disease, and Cancer Mortality in Men and Women in Korea: the Cardiovascular Disease Association Study.
    Song S; Song BM; Park HY · The Journal of nutrition · 2023
    Cohort study21,260 participantsGeneral Health forFolate
  16. The concept of folic acid supplementation and its role in prevention of neural tube defect among pregnant women: PRISMA.
    Seyoum Tola F · Medicine · 2024
    Systematic reviewGeneral Health forFolate
  17. Systematic review of adverse health outcomes associated with high serum or red blood cell folate concentrations.
    Colapinto CK; O'Connor DL; Sampson M; Williams B; Tremblay MS · Journal of public health (Oxford, England) · 2017
    Systematic review71,847 participants46 studies pooledGeneral Health forFolate
  18. Perioperative systemic magnesium to minimize postoperative pain: a meta-analysis of randomized controlled trials.
    De Oliveira GS; Castro-Alves LJ; Khan JH; McCarthy RJ · Anesthesiology · 2013
    Meta-analysis1,257 participants20 studies pooledGeneral Health forMagnesium
  19. Long-term outcome after intravenous magnesium sulphate in suspected acute myocardial infarction: the second Leicester Intravenous Magnesium Intervention Trial (LIMIT-2).
    Woods KL; Fletcher S · Lancet (London, England) · 1994
    Randomized trial2,316 participantsGeneral Health forMagnesium
  20. Association of magnesium sulfate use with mortality in critically ill patients with sepsis: a retrospective propensity score-matched cohort study.
    Gu WJ; Duan XJ; Liu XZ; Cen Y; Tao LY; Lyu J; Yin HY · British journal of anaesthesia · 2023
    Cohort study10,999 participantsGeneral Health forMagnesium
  21. Hypomagnesemia and Mortality in Incident Hemodialysis Patients.
    Li L; Streja E; Rhee CM; Mehrotra R; Soohoo M; Brunelli SM; Kovesdy CP; Kalantar-Zadeh K · American journal of kidney diseases : the official journal of the National Kidney Foundation · 2016
    Cohort study9,359 participantsGeneral Health forMagnesium
  22. The effects of magnesium supplementation on abnormal uterine bleeding, alopecia, quality of life, and acne in women with polycystic ovary syndrome: a randomized clinical trial.
    Jaripur M; Ghasemi-Tehrani H; Askari G; Gholizadeh-Moghaddam M; Clark CCT; Rouhani MH · Reproductive biology and endocrinology : RB&E · 2022
    Randomized trial64 participantsGeneral Health forMagnesium
  23. Cognitive Effects of Taurine and Related Sulphur-Containing Amino Acids: A Systematic Review of Human Trials and Considerations for Plant-Based Dietary Transitions.
    Moore JA; Cousins AL; Taylor RMJ; Griffiths AR; Young HA · Foods (Basel, Switzerland) · 2026
    Systematic review244 participants8 studies pooledGeneral Health forTaurine
  24. Association between habitual dietary taurine intake and the risk of metabolic dysfunction-associated steatotic liver disease: a prospective cohort study.
    Zhang S; Xu X; Wang D; Gu Y; Wu H; Meng G; Zhang Q; Liu L; Borné Y; Niu K; Bai L · Food & function · 2026
    Cohort study16,699 participantsGeneral Health forTaurine
  25. Effects of Oral Taurine Supplementation on Cardiometabolic Risk Factors: A Meta-analysis and Systematic Review of Randomized Clinical Trials.
    Nie Z; Liu Y; Zhang M; Wu C; Cao Q; Xu J; Zheng Y; Min Z; Zhang W; Han S · Nutrition reviews · 2025
    Meta-analysis34 studies pooledGeneral Health forTaurine
  26. Oral Vitamin B12 versus Placebo for the Prevention of Chemotherapy-Induced Peripheral Neuropathy in Gynecological Cancer Patients: A Randomized, Double-Blind, Placebo-Controlled Trial.
    Insin P; Chaiwongsa T; Prueksaritanond N · Asian Pacific journal of cancer prevention : APJCP · 2026
    Randomized trial40 participantsGeneral Health forVitamin B12
  27. Vitamin B12 Supplementation in Diabetic Neuropathy: A 1-Year, Randomized, Double-Blind, Placebo-Controlled Trial.
    Didangelos T; Karlafti E; Kotzakioulafi E; Margariti E; Giannoulaki P; Batanis G; Tesfaye S; Kantartzis K · Nutrients · 2021
    Randomized trial90 participantsGeneral Health forVitamin B12
  28. A single-center randomized controlled trial of local methylcobalamin injection for subacute herpetic neuralgia.
    Xu G; Lv ZW; Feng Y; Tang WZ; Xu GX · Pain medicine (Malden, Mass.) · 2014
    Randomized trial98 participantsGeneral Health forVitamin B12
  29. Local Injection of Methylcobalamin Combined with Lidocaine for Acute Herpetic Neuralgia.
    Xǔ G; Xu S; Tang WZ; Xú G; Cheng C; Xu J · Pain medicine (Malden, Mass.) · 2017
    Randomized trial204 participantsGeneral Health forVitamin B12
  30. The Effect of Vitamin B12 and Folic Acid Supplementation on Serum Homocysteine, Anemia Status and Quality of Life of Patients with Multiple Sclerosis.
    Nozari E; Ghavamzadeh S; Razazian N · Clinical nutrition research · 2022
    Clinical trial50 participantsGeneral Health forVitamin B12
  31. Effectiveness of sodium bicarbonate and zinc chloride mouthwashes in the treatment of oral mucositis and quality of life in patients with cancer under chemotherapy.
    Mohammadi F; Oshvandi K; Kamallan SR; Khazaei S; Ranjbar H; Ahmadi-Motamayel F; Gillespie M; Jenabi E; Vafaei SY · Nursing open · 2022
    Randomized trial144 participantsGeneral Health forZinc
  32. Zinc supplementation in young children with acute diarrhea in India.
    Sazawal S; Black RE; Bhan MK; Bhandari N; Sinha A; Jalla S · The New England journal of medicine · 1995
    Randomized trial937 participantsGeneral Health forZinc
  33. Associations of mortality with ocular disorders and an intervention of high-dose antioxidants and zinc in the Age-Related Eye Disease Study: AREDS Report No. 13.
    Clemons TE; Kurinij N; Sperduto RD; AREDS Research Group · Archives of ophthalmology (Chicago, Ill. : 1960) · 2004
    Randomized trial4,753 participantsGeneral Health forZinc
  34. Effects of zinc and probiotic co-supplementation on inflammation, gastrointestinal symptoms, quality of life, and mood in irritable bowel syndrome patients.
    Rezazadegan M; Soheilipour M; Amani R · Scientific reports · 2026
    Randomized trial84 participantsGeneral Health forZinc
  35. Effect of zinc sulfate supplementation on premenstrual syndrome and health-related quality of life: Clinical randomized controlled trial.
    Siahbazi S; Behboudi-Gandevani S; Moghaddam-Banaem L; Montazeri A · The journal of obstetrics and gynaecology research · 2018
    Randomized trial142 participantsGeneral Health forZinc
  36. Comparative study of efficacy of l-5-hydroxytryptophan and fluoxetine in patients presenting with first depressive episode.
    Jangid P; Malik P; Singh P; Sharma M; Gulia AK · Asian journal of psychiatry · 2013
    Randomized trial70 participantsMood Support for5-HTP
  37. The Impact of 5-Hydroxytryptophan Supplementation on Cognitive Function and Mood in Singapore Older Adults: A Randomized Controlled Trial.
    Li S; Sutanto CN; Xia X; Kim JE · Nutrients · 2025
    Randomized trial30 participantsMood Support for5-HTP
  38. Effects of 5-hydroxytryptophan on distinct types of depression: a systematic review and meta-analysis.
    Javelle F; Lampit A; Bloch W; Häussermann P; Johnson SL; Zimmer P · Nutrition reviews · 2020
    Meta-analysis13 studies pooledMood Support for5-HTP
  39. Tryptophan and 5-hydroxytryptophan for depression.
    Shaw K; Turner J; Del Mar C · The Cochrane database of systematic reviews · 2002
    Systematic review64 participants2 studies pooledMood Support for5-HTP
  40. 5-Hydroxytryptophan (5-HTP) and a MAOI (nialamide) in the treatment of depressions. A double-blind controlled study.
    Aliño JJ; Gutierrez JL; Iglesias ML · International pharmacopsychiatry · 1976
    Non-randomized trial30 participantsMood Support for5-HTP
  41. Peripartum neuroactive steroid and γ-aminobutyric acid profiles in women at-risk for postpartum depression.
    Deligiannidis KM; Kroll-Desrosiers AR; Mo S; Nguyen HP; Svenson A; Jaitly N; Hall JE; Barton BA; Rothschild AJ; Shaffer SA · Psychoneuroendocrinology · 2017
    Cohort study56 participantsMood Support forGABA
  42. The role of neurotransmitters in mediating the relationship between brain alterations and depressive symptoms in patients with inflammatory bowel disease.
    Wang J; Liu G; Xu K; Ai K; Huang W; Zhang J · Human brain mapping · 2023
    Case-control study69 participantsMood Support forGABA
  43. Occipital gamma-aminobutyric acid and glutamate-glutamine alterations in major depressive disorder: An mrs study and meta-analysis.
    Truong V; Cheng PZ; Lee HC; Lane TJ; Hsu TY; Duncan NW · Psychiatry research. Neuroimaging · 2021
    Observational studyMood Support forGABA
  44. Systematic review of gamma-aminobutyric-acid inhibitory deficits across the reproductive life cycle.
    Vigod SN; Strasburg K; Daskalakis ZJ; Blumberger DM · Archives of women's mental health · 2014
    Systematic review11 studies pooledMood Support forGABA
  45. Efficacy of St. John's wort extract WS 5570 in major depression: a double-blind, placebo-controlled trial.
    Lecrubier Y; Clerc G; Didi R; Kieser M · The American journal of psychiatry · 2002
    Randomized trial375 participantsMood Support forSt. John's Wort
  46. A systematic review and meta-analysis of Hypericum perforatum in depression: a comprehensive clinical review.
    Whiskey E; Werneke U; Taylor D · International clinical psychopharmacology · 2002
    Meta-analysis22 studies pooledMood Support forSt. John's Wort
  47. Efficacy and tolerability of hypericum extract WS 5572 versus placebo in mildly to moderately depressed patients. A randomized double-blind multicenter clinical trial.
    Kalb R; Trautmann-Sponsel RD; Kieser M · Pharmacopsychiatry · 2001
    Randomized trial72 participantsMood Support forSt. John's Wort
  48. Complementary therapies for clinical depression: an overview of systematic reviews.
    Haller H; Anheyer D; Cramer H; Dobos G · BMJ open · 2020
    Systematic review26 studies pooledMood Support forSt. John's Wort
  49. l-theanine adjunct to sertraline for major depressive disorder: A randomized, double-blind, placebo-controlled clinical trial.
    Shamabadi A; Kafi F; Arab Bafrani M; Asadigandomani H; A Basti F; Akhondzadeh S · Journal of affective disorders · 2023
    Randomized trial60 participantsMood Support forTheanine
  50. The Effects of Green Tea Amino Acid L-Theanine Consumption on the Ability to Manage Stress and Anxiety Levels: a Systematic Review.
    Williams JL; Everett JM; D'Cunha NM; Sergi D; Georgousopoulou EN; Keegan RJ; McKune AJ; Mellor DD; Anstice N; Naumovski N · Plant foods for human nutrition (Dordrecht, Netherlands) · 2020
    Systematic review9 studies pooledMood Support forTheanine
  51. Comparison of the effects of two amino acids, Gamma-aminobutyric acid (GABA) and L-theanine, on sedation, anxiety, and cognition in preoperative surgical patients - A randomized controlled study.
    Deshpande SS; Kurdi M; Baiju A; Athira AS; Sarasamma AG; Gangadharan AK · Journal of anaesthesiology, clinical pharmacology · 2025
    Randomized trial168 participantsMood Support Stress Relief forTheanine Stress Relief forGABA
  52. Anti-stress effect of theanine on students during pharmacy practice: positive correlation among salivary α-amylase activity, trait anxiety and subjective stress.
    Unno K; Tanida N; Ishii N; Yamamoto H; Iguchi K; Hoshino M; Takeda A; Ozawa H; Ohkubo T; Juneja LR; Yamada H · Pharmacology, biochemistry, and behavior · 2014
    Randomized trial20 participantsMood Support forTheanine
  53. The impact of 5-hydroxytryptophan supplementation on sleep quality and gut microbiota composition in older adults: A randomized controlled trial.
    Sutanto CN; Xia X; Heng CW; Tan YS; Lee DPS; Fam J; Kim JE · Clinical nutrition (Edinburgh, Scotland) · 2024
    Randomized trial30 participantsSleep Support for5-HTP
  54. Safety and Efficacy of Gamma-Aminobutyric Acid from Fermented Rice Germ in Patients with Insomnia Symptoms: A Randomized, Double-Blind Trial.
    Byun JI; Shin YY; Chung SE; Shin WC · Journal of clinical neurology (Seoul, Korea) · 2020
    Randomized trial40 participantsSleep Support forGABA
  55. Analysis of the Effects of Known Sleep-Support Supplements in Relation to Life Habits, Sleep Conditions, and Sleep Problems.
    Imafuku F; Yamamoto K; Tanaka E; Aoki R; Nishino S · Nutrients · 2023
    Randomized trial160 participantsSleep Support forGABA
  56. Reduced γ-aminobutyric acid in occipital and anterior cingulate cortices in primary insomnia: a link to major depressive disorder?
    Plante DT; Jensen JE; Schoerning L; Winkelman JW · Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2012
    Case-control study40 participantsSleep Support forGABA
  57. GABA Supplementation, Increased Heart-Rate Variability, Emotional Response, Sleep Efficiency and Reduced Depression in Sedentary Overweight Women Undergoing Physical Exercise: Placebo-Controlled, Randomized Clinical Trial.
    Guimarães AP; Seidel H; Pires LVM; Trindade CO; Baleeiro RDS; Souza PM; Silva FGDE; Coelho DB; Becker LK; Oliveira EC · Journal of dietary supplements · 2024
    Randomized trial30 participantsSleep Support Stress Relief forGABA
  58. Effects of magnesium and potassium supplementation on insomnia and sleep hormones in patients with diabetes mellitus.
    Khalid S; Bashir S; Mehboob R; Anwar T; Ali M; Hashim M; Waseem H; Basharat S · Frontiers in endocrinology · 2024
    Randomized trial320 participantsSleep Support forMagnesium
  59. Association of magnesium intake with sleep duration and sleep quality: findings from the CARDIA study.
    Zhang Y; Chen C; Lu L; Knutson KL; Carnethon MR; Fly AD; Luo J; Haas DM; Shikany JM; Kahe K · Sleep · 2022
    Cohort study3,964 participantsSleep Support forMagnesium
  60. Lidocaine vs. magnesium: effect on analgesia after a laparoscopic cholecystectomy.
    Saadawy IM; Kaki AM; Abd El Latif AA; Abd-Elmaksoud AM; Tolba OM · Acta anaesthesiologica Scandinavica · 2010
    Randomized trial120 participantsSleep Support forMagnesium
  61. The effect of magnesium supplementation on primary insomnia in elderly: A double-blind placebo-controlled clinical trial.
    Abbasi B; Kimiagar M; Sadeghniiat K; Shirazi MM; Hedayati M; Rashidkhani B · Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2013
    Randomized trial46 participantsSleep Support forMagnesium
  62. A randomized, double-blind, placebo-controlled, multicenter study assessing the efficacy of magnesium oxide monohydrate in the treatment of nocturnal leg cramps.
    Barna O; Lohoida P; Holovchenko Y; Bazylevych A; Velychko V; Hovbakh I; Bula L; Shechter M · Nutrition journal · 2021
    Randomized trial175 participantsSleep Support forMagnesium
  63. Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial.
    Hidese S; Ogawa S; Ota M; Ishida I; Yasukawa Z; Ozeki M; Kunugi H · Nutrients · 2020
    Randomized trial30 participantsSleep Support forTheanine
  64. Comparison Between Efficacy of Oral Melatonin and Oral L-theanine in Improving Sleep in Cancer Patients Suffering From Insomnia: A Randomised Double-blinded Placebo-controlled Study.
    Kurdi MS; As A; Ladhad DA; Mitragotri MV; Baiju A · Indian journal of palliative care · 2024
    Randomized trial120 participantsSleep Support forTheanine
  65. The effects of L-theanine consumption on sleep outcomes: A systematic review and meta-analysis.
    Bulman A; D'Cunha NM; Marx W; Turner M; McKune A; Naumovski N · Sleep medicine reviews · 2025
    Meta-analysis897 participants19 studies pooledSleep Support forTheanine
  66. In Search of a Safe Natural Sleep Aid.
    Rao TP; Ozeki M; Juneja LR · Journal of the American College of Nutrition · 2016
    Narrative reviewSleep Support forTheanine
  67. Standardized Extract of Valeriana officinalis Improves Overall Sleep Quality in Human Subjects with Sleep Complaints: A Randomized, Double-Blind, Placebo-Controlled, Clinical Study.
    Chandra Shekhar H; Joshua L; Thomas JV · Advances in therapy · 2024
    Randomized trial80 participantsSleep Support Stress Relief forValerian
  68. Comparison the effect of valerian and gabapentin on RLS and sleep quality in hemodialysis patients: A randomized clinical trial.
    Hajizadeh I; Jamshidi M; Kazemi M; Kargar H; Sadeghi T · Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy · 2023
    Randomized trial40 participantsSleep Support forValerian
  69. Efficacy and tolerability of valerian extract LI 156 compared with oxazepam in the treatment of non-organic insomnia--a randomized, double-blind, comparative clinical study.
    Ziegler G; Ploch M; Miettinen-Baumann A; Collet W · European journal of medical research · 2003
    Randomized trial202 participantsSleep Support forValerian
  70. Effects of a Valerian-Hops Extract Combination (Ze 91019) on Sleep Duration and Daytime Cognitive and Psychological Parameters in Occasional Insomnia: A Randomized Controlled Feasibility Trial.
    Schicktanz N; Gerhards C; Schlitt T; Aerni A; Müggler E; de Quervain D; Papassotiropoulos A; Boonen G; Drewe J; Butterweck V · Brain and behavior · 2025
    Randomized trial40 participantsSleep Support forValerian
  71. Valerian for sleep: a systematic review and meta-analysis.
    Bent S; Padula A; Moore D; Patterson M; Mehling W · The American journal of medicine · 2006
    Meta-analysis1,093 participants16 studies pooledSleep Support forValerian
  72. Effect of a serotonin precursor and uptake inhibitor in anxiety disorders; a double-blind comparison of 5-hydroxytryptophan, clomipramine and placebo.
    Kahn RS; Westenberg HG; Verhoeven WM; Gispen-de Wied CC; Kamerbeek WD · International clinical psychopharmacology · 1987
    Randomized trial45 participantsStress Relief for5-HTP
  73. Acute L-5-hydroxytryptophan administration inhibits carbon dioxide-induced panic in panic disorder patients.
    Schruers K; van Diest R; Overbeek T; Griez E · Psychiatry research · 2003
    Randomized trial48 participantsStress Relief for5-HTP
  74. Pharmacology of rising oral doses of 5-hydroxytryptophan with carbidopa.
    Smarius LJ; Jacobs GE; Hoeberechts-Lefrandt DH; de Kam ML; van der Post JP; de Rijk R; van Pelt J; Schoemaker RC; Zitman FG; van Gerven JM; Gijsman HJ · Journal of psychopharmacology (Oxford, England) · 2008
    Randomized trialStress Relief for5-HTP
  75. Enhanced tolerability of the 5-hydroxytryptophane challenge test combined with granisetron.
    Jacobs GE; Kamerling IM; de Kam ML; Derijk RH; van Pelt J; Zitman FG; van Gerven JM · Journal of psychopharmacology (Oxford, England) · 2010
    Randomized trialStress Relief for5-HTP
  76. An open-label trial of L-5-hydroxytryptophan in subjects with romantic stress.
    Emanuele E; Bertona M; Minoretti P; Geroldi D · Neuro endocrinology letters · 2011
    Single-arm trial15 participantsStress Relief for5-HTP
  77. Relieving occupational fatigue by consumption of a beverage containing γ-amino butyric acid.
    Kanehira T; Nakamura Y; Nakamura K; Horie K; Horie N; Furugori K; Sauchi Y; Yokogoshi H · Journal of nutritional science and vitaminology · 2011
    Clinical trial30 participantsStress Relief forGABA
  78. Cortical gamma-aminobutyric acid and glutamate in posttraumatic stress disorder and their relationships to self-reported sleep quality.
    Meyerhoff DJ; Mon A; Metzler T; Neylan TC · Sleep · 2014
    Case-control study45 participantsStress Relief forGABA
  79. Role of magnesium supplementation in the treatment of depression: A randomized clinical trial.
    Tarleton EK; Littenberg B; MacLean CD; Kennedy AG; Daley C · PloS one · 2017
    Randomized trial126 participantsStress Relief forMagnesium
  80. Effects of Intravenous Esketamine or Magnesium Sulfate on Early Postoperative Negative Emotions and Pain in Patients Undergoing Endoscopic Sinus Surgery: A Randomized Controlled Trial.
    Wang L; Zhou J; Liu Q; Qian K; Wang L; Xie C · Therapeutics and clinical risk management · 2026
    Randomized trial137 participantsStress Relief forMagnesium
  81. Effect of short-term magnesium supplementation on anxiety, depression and sleep quality in patients after open-heart surgery.
    Saba S; Faizi F; Sepandi M; Nehrir B · Magnesium research · 2022
    Non-randomized trial60 participantsStress Relief forMagnesium
  82. Effects of dry needling compared to magnesium infiltration in trigger points for patients with myofascial pain syndrome: a randomized controlled study in Tunisia.
    Dhouibi J; Moncer R; Kalbousi N; Gaddour M; Laayouni S; Ouanes W; Kacem B; Jemni S · Korean journal of family medicine · 2026
    Randomized trial45 participantsStress Relief forMagnesium
  83. Effect of magnesium and vitamin B6 supplementation on mental health and quality of life in stressed healthy adults: Post-hoc analysis of a randomised controlled trial.
    Noah L; Dye L; Bois De Fer B; Mazur A; Pickering G; Pouteau E · Stress and health : journal of the International Society for the Investigation of Stress · 2021
    Randomized trialStress Relief forMagnesium
  84. Comparison of St John's wort and imipramine for treating depression: randomised controlled trial.
    Woelk H · BMJ (Clinical research ed.) · 2000
    Randomized trial324 participantsStress Relief forSt. John's Wort
  85. Differential therapy of mild to moderate depressive episodes (ICD-10 F 32.0; F 32.1) with St. John's wort.
    Friede M; Henneicke von Zepelin HH; Freudenstein J · Pharmacopsychiatry · 2002
    Randomized trial240 participantsStress Relief forSt. John's Wort
  86. Kava and St. John's Wort: current evidence for use in mood and anxiety disorders.
    Sarris J; Kavanagh DJ · Journal of alternative and complementary medicine (New York, N.Y.) · 2009
    Systematic reviewStress Relief forSt. John's Wort
  87. Do early changes in the HAM-D-17 anxiety/somatization factor items affect the treatment outcome among depressed outpatients? Comparison of two controlled trials of St John's wort (Hypericum perforatum) versus a SSRI.
    Bitran S; Farabaugh AH; Ameral VE; LaRocca RA; Clain AJ; Fava M; Mischoulon D · International clinical psychopharmacology · 2012
    Other475 participantsStress Relief forSt. John's Wort
  88. Nutritional and herbal supplements for anxiety and anxiety-related disorders: systematic review.
    Lakhan SE; Vieira KF · Nutrition journal · 2011
    Systematic review2,619 participants24 studies pooledStress Relief forSt. John's Wort
  89. Protective and therapeutic effectiveness of taurine supplementation plus low calorie diet on metabolic parameters and endothelial markers in patients with diabetes mellitus: a randomized, clinical trial.
    Moludi J; Qaisar SA; Kadhim MM; Ahmadi Y; Davari M · Nutrition & metabolism · 2022
    Randomized trial120 participantsStress Relief forTaurine
  90. Effects of taurine supplementation on VDT work induced visual stress.
    Zhang M; Bi LF; Ai YD; Yang LP; Wang HB; Liu ZY; Sekine M; Kagamimori S · Amino acids · 2005
    Randomized trial25 participantsStress Relief forTaurine
  91. Taurine supplementation attenuates delayed increase in exercise-induced arterial stiffness.
    Ra SG; Choi Y; Akazawa N; Ohmori H; Maeda S · Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme · 2017
    Randomized trial29 participantsStress Relief forTaurine
  92. Correlations between dietary taurine intake and life stress in Korean college students.
    Sung MJ; Chang KJ · Advances in experimental medicine and biology · 2009
    Observational studyStress Relief forTaurine
  93. Profiling inflammatory and oxidative stress biomarkers following taurine supplementation: a systematic review and dose-response meta-analysis of controlled trials.
    Faghfouri AH; Seyyed Shoura SM; Fathollahi P; Shadbad MA; Papi S; Ostadrahimi A; Faghfuri E · European journal of clinical nutrition · 2022
    Meta-analysisStress Relief forTaurine
  94. Anti-Stress, Behavioural and Magnetoencephalography Effects of an L-Theanine-Based Nutrient Drink: A Randomised, Double-Blind, Placebo-Controlled, Crossover Trial.
    White DJ; de Klerk S; Woods W; Gondalia S; Noonan C; Scholey AB · Nutrients · 2016
    Randomized trial34 participantsStress Relief forTheanine
  95. Safety and Efficacy of AlphaWave® L-Theanine Supplementation for 28 Days in Healthy Adults with Moderate Stress: A Randomized, Double-Blind, Placebo-Controlled Trial.
    Moulin M; Crowley DC; Xiong L; Guthrie N; Lewis ED · Neurology and therapy · 2024
    Randomized trial30 participantsStress Relief forTheanine
  96. A Randomized, Triple-Blind, Placebo-Controlled, Crossover Study to Investigate the Efficacy of a Single Dose of AlphaWave® L-Theanine on Stress in a Healthy Adult Population.
    Evans M; McDonald AC; Xiong L; Crowley DC; Guthrie N · Neurology and therapy · 2021
    Randomized trialStress Relief forTheanine
  97. Effects of Passiflora incarnata and Valeriana officinalis in the control of anxiety due to tooth extraction: a randomized controlled clinical trial.
    Velasquez ACA; Tsuji M; Dos Santos Cordeiro L; Petinati MFP; Rebellato NLB; Sebastiani AM; da Costa DJ; Scariot R · Oral and maxillofacial surgery · 2024
    Randomized trial54 participantsStress Relief forValerian
  98. Effect of kava and valerian on human physiological and psychological responses to mental stress assessed under laboratory conditions.
    Cropley M; Cave Z; Ellis J; Middleton RW · Phytotherapy research : PTR · 2002
    Non-randomized trial54 participantsStress Relief forValerian
  99. Stress-induced insomnia treated with kava and valerian: singly and in combination.
    Wheatley D · Human psychopharmacology · 2019
    Single-arm trial24 participantsStress Relief forValerian