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Stress Relief Plus

EB Earth's Bounty
4.6
★ ★ ★ ★ ★
(37 ratings)
Theanine 200 mg
Ashwagandha 250 mg
Product Image
Score62

Full-dose theanine and useful Sensoril support are weakened by ambiguous duplicate entries and an undisclosed herbal blend.

How scoring works
Quantity:60 Capsule(s) • (30 servings)
Goals:
Mood Support
Stress Relief
Brain Health
Cognitive Support
Productivity Boost
Mental Focus
Sleep Support

Score 62

Full-dose theanine and useful Sensoril support are weakened by ambiguous duplicate entries and an undisclosed herbal blend.

How scoring works
$19.00($0.63 per serving)
Vitacost
$ 19.00
Vitacost
$ 19.00
iHerb
$ 19.99
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Analysis

L-theanine at 200 mg supplies the clearest calming amount, with 100 mg magnesium citrate and active B12 alongside it. The B-vitamin profile is broad but includes 25 mg pyridoxine B6.

Sensoril appears twice at 250 mg, once as leaf and once as root extract. It is unclear whether these are duplicate label records or separate amounts, while a 210 mg herbal stress blend hides its components.

The formula fits stress and mood support better than sleep or productivity. Two capsules are manageable, but dosing ambiguity prevents confident assessment of the ashwagandha contribution.

Who is it for
  • Adults seeking theanine-led stress support
  • Users wanting magnesium and B vitamins in the same formula
  • People willing to verify the Sensoril label
Best for
  • Stress relief
  • Mood support
  • Calm daytime focus

Pros

  • Provides 200 mg L-theanine
  • Uses Sensoril ashwagandha
  • Includes magnesium citrate
  • Includes methylcobalamin

Cons

  • Sensoril dose appears duplicated
  • Herbal stress blend is opaque
  • Vitamin B6 amount is high for long-term stacking
  • Only 30 servings

Warnings

  • Verify whether the two Sensoril entries represent one or two doses before use
  • The 25 mg vitamin B6 amount should not be casually stacked with other high-B6 supplements
  • The hidden herbal blend prevents complete medication and sensitivity screening

Nutrient quality

70 High impact

Several useful nutrient forms and meaningful calming actives support the intended use. A hidden herbal blend and relatively aggressive vitamin B6 and chromium amounts reduce balance.

.

Ingredient transparency

51 Moderate impact

Most visible actives have amounts, but the proprietary herbal blend hides its components. Complete directions and inactive ingredients are also absent.

.

Customer satisfaction

63 Moderate impact

The supplied average rating is strong. The rating base is modest and limits confidence in the average, but no detailed experience evidence was supplied.

.

Value for money

67 High impact

Serving economics are favorable. Formula limitations keep practical value moderate.

.
Report analysis

Goals

Mood Support
Mood Support
Impact
Highest effect
A Goal FitA- Strength of SupportA CoverageA- Formula Quality
Folate · 450 mcgVitamin B6 · 25 mgVitamin B12 · 500 mcgMagnesium · 100 mgAshwagandha · 250 mg

Sensoril ashwagandha and L-theanine combine stress adaptation with direct calming support, while magnesium and B vitamins add a useful nutritional base. The core formula addresses several major mood pathways without adding a stimulant.

The branded ashwagandha is repeated across root and leaf entries, leaving its combined amount somewhat unclear. An undisclosed herbal blend also reduces transparency, although the named actives still provide substantial mood depth.

Study evidence
Ashwagandha Supportive 29 studies
Magnesium Supportive 60 studies
Theanine Supportive 12 studies
Stress Relief
Stress Relief
Impact
Highest effect
A Goal FitA- Strength of SupportA- CoverageA- Formula Quality
Ashwagandha · 250 mgMagnesium · 100 mgFolate · 450 mcgVitamin B12 · 500 mcgVitamin B6 · 25 mgTheanine · 200 mg

Sensoril ashwagandha and L-theanine combine strong adaptogenic and acute-calming support, while magnesium and B vitamins add a useful nutritional base. The label repeats Sensoril across root and leaf entries, leaving the combined ashwagandha amount somewhat ambiguous.

The core actives cover several stress pathways at meaningful listed amounts without stimulants. Individual components of the herbal stress blend are not disclosed, but the identified actives still provide substantial depth.

Study evidence
Ashwagandha Supportive 47 studies
Magnesium Supportive 13 studies
Theanine Supportive 16 studies
Brain Health
Essential Brain Nutrition
Brain Health
Impact
Highest effect
B+ Goal FitA- Strength of SupportB CoverageB+ Formula Quality
Folate · 450 mcgVitamin B12 · 500 mcgVitamin B6 · 25 mgThiamin · 25 mgMagnesium · 100 mgAshwagandha · 250 mg

Sensoril ashwagandha and L-theanine provide credible support for stress resilience and calm attention. Active B12, magnesium citrate, and other nutrients add broader neurological support, although they remain secondary to the calming blend.

The branded ashwagandha labeling appears to repeat amounts across root and leaf entries, making the total dose less certain. A proprietary herbal blend also reduces transparency, but the main theanine amount remains clear and well aligned.

Study evidence
Ashwagandha Supportive 12 studies
Magnesium Supportive 86 studies
Theanine Supportive 17 studies
Cognitive Support
Cognitive Support
Impact
High effect
B Goal FitB+ Strength of SupportB- CoverageB Formula Quality
Thiamin · 25 mgVitamin B6 · 25 mgFolate · 450 mcgVitamin B12 · 500 mcgMagnesium · 100 mgAshwagandha · 250 mgTheanine · 200 mg

L-theanine and Sensoril provide strong support for calm focus and stress-related mental fatigue. Their amounts are meaningful, while B vitamins and magnesium add general metabolic support.

The formula covers relaxation, stress adaptation, and nutrient pathways with good depth. The proprietary herbal blend obscures several ingredients and keeps disclosure from being fully transparent.

Study evidence
Ashwagandha Supportive 17 studies
Magnesium Supportive 24 studies
Theanine Supportive 25 studies
Productivity Boost
Cognitive Energy and Stamina
Productivity Boost
Impact
High effect
B+ Goal FitB Strength of SupportB CoverageB- Formula Quality
Vitamin B12 · 500 mcgVitamin B12 · 500 mcgVitamin B6 · 25 mgMagnesium · 100 mgTheanine · 200 mg

L-theanine and branded ashwagandha provide strong calm-focus and stress-resilience support, with B vitamins and magnesium adding metabolic cofactors. The formula may help productivity when stress is disruptive, but it is not designed for immediate stimulation.

The main actives are meaningfully dosed, although the repeated ashwagandha entries make the total amount less clear and a botanical blend hides individual ingredients. Combined calming effects may cause drowsiness in sensitive users.

Study evidence
Ashwagandha Supportive 6 studies
Magnesium Supportive 10 studies
Theanine Supportive 5 studies
Mental Focus
Mental Focus
Impact
High effect
B- Goal FitB Strength of SupportB- CoverageB- Formula Quality
Folate · 450 mcgVitamin B6 · 25 mgVitamin B12 · 500 mcgMagnesium · 100 mgTheanine · 200 mg

A full L-theanine amount and branded Sensoril ashwagandha make this a credible option for concentration disrupted by stress. B vitamins and magnesium add metabolic support, but they do not create a strong acute alertness pathway.

The formula discloses its main active amounts, while a sizable herbal stress blend remains opaque and prevents a complete assessment. Useful doses in the core calming pathway are balanced by limited breadth and uncertainty around the additional herbs.

Study evidence
Ashwagandha Supportive 12 studies
Magnesium Supportive 6 studies
Theanine Supportive 19 studies
Sleep Support
Sleep Support
Impact
High effect
B- Goal FitB+ Strength of SupportB- CoverageC- Formula Quality
Magnesium · 100 mgTheanine · 200 mg

L-theanine and Sensoril ashwagandha provide substantial support for mental relaxation and stress-related sleep disruption. Magnesium adds some physical relaxation support, although its amount is modest.

The formula is primarily positioned for daytime stress and includes high-dose B vitamins that may not suit bedtime use. A partly undisclosed herbal blend and repeated Sensoril entries make the label less clean than the strongest sleep formulas.

Study evidence
Ashwagandha Supportive 18 studies
Magnesium Supportive 23 studies
Theanine Supportive 8 studies

Ingredients

IngredientAmount per serving
Thiamine (Vitamin B1)
 25 mg
Riboflavin (Vitamin B2)
 25 mg
Niacin (Vitamin B3)
 20 mg
Vitamin B6 (Pyridoxine Hydrochloride)
 25 mg
Folic Acid
450 mcg
Vitamin B12 (Methylcobalamin)
 500 mcg
Calcium (Calcium Citrate)
 14 mg
Magnesium (Magnesium Citrate)
 100 mg
Chromium (Chromium Nicotinate)
 400 mcg
Sensoril (Ashwagandha Leaf Extract, Ashwagandha root extract)
 250 mg
Inositol
50 mg
L-Theanine
200 mg
Herbal Stress Blend (Herb/Botanical)
210 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
Theanine · 200 mg OverallScore92
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value

The product provides clearly identified L-theanine at a transparent amount in the optimal range. Its generic theanine source has no branded or purity verification. Competitive theanine pricing combines with a meaningful Sensoril ashwagandha dose to deliver strong value within the specified tiers.

View ingredientView products
Ashwagandha (Ashwagandha Leaf Extract, Ashwagandha root extract) · 250 mg OverallScore78
A- Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyC Value

Sensoril provides a clinically studied root-and-leaf extract, but the supplied data repeats its amount across plant-part entries and leaves the combined dose somewhat unclear. The formula still discloses the branded ingredient separately from the additional herbal blend. A near-midpoint serving cost supports fair value, although dose interpretation is less straightforward than on a cleaner label.

View ingredientView products
Loading alternative details
86 Performance

Ashwagandha Sensoril

Natural Factors Stress-Relax
A focused Sensoril ashwagandha serving provides strong form assurance in a simple formula. Compared with Stress Relief Plus, the branded active or concise sleep formula improves potency assessment and avoids the proprietary-blend uncertainty.
85 Performance

L-Theanine 150 mg

Solgar
A useful Suntheanine amount combines strong ingredient identity with a streamlined calm-focus formula. Compared with Stress Relief Plus, the branded active or concise sleep formula improves potency assessment and avoids the proprietary-blend uncertainty.
82 Performance

Sleep Well Berry Flavored

Nature's Way
Sensoril ashwagandha, magnesium citrate, and melatonin form a concise, well-disclosed sleep-focused blend. Compared with Stress Relief Plus, the branded active or concise sleep formula improves potency assessment and avoids the proprietary-blend uncertainty.
86 Budget

Anxiety & Stress Relief

Nature's Bounty
Meaningful amounts of ashwagandha and L-theanine create a concise stress-support pair without unrelated active ingredients. Compared with Stress Relief Plus, it provides a clearer ashwagandha or theanine core at a lower serving cost without the hidden herbal blend or unusually high vitamin additions.
87 Budget

Ashwagandha KSM-66 600 mg

NutraBio
A full-strength KSM-66 root extract provides strong form identity and broad stress and performance relevance. Compared with Stress Relief Plus, it provides a clearer ashwagandha or theanine core at a lower serving cost without the hidden herbal blend or unusually high vitamin additions.
87 Budget

L-Theanine 200 mg Double Strength

Swanson
Branded Suntheanine is supplied at a substantial amount for calm attention and relaxation without unrelated actives. Compared with Stress Relief Plus, it provides a clearer ashwagandha or theanine core at a lower serving cost without the hidden herbal blend or unusually high vitamin additions.
87 Value

Standardized Extract Ashwagandha 450 mg

NOW
A practical standardized ashwagandha extract offers broad stress and resilience support in a focused formula. Compared with Stress Relief Plus, the focused active offers strong stress-support value with a simpler label, though it covers fewer pathways.
85 Value

L-Theanine 200 mg

California Gold Nutrition
A clearly disclosed L-theanine amount is well aligned with common calming and focus use. Compared with Stress Relief Plus, the focused active offers strong stress-support value with a simpler label, though it covers fewer pathways.
87 Value

Ultimate Ashwagandha 250 mg KSM-66

Swanson
A moderate KSM-66 root extract offers a clearly identified ashwagandha form that may suit cautious daily use. Compared with Stress Relief Plus, the focused active offers strong stress-support value with a simpler label, though it covers fewer pathways.
Report alternatives

Sources

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

  1. Safety and efficacy of Withania somnifera for anxiety and insomnia: Systematic review and meta-analysis.
    Fatima K; Malik J; Muskan F; Raza G; Waseem A; Shahid H; Jaffery SF; Khan U; Zaheer MK; Shaikh Y; Rashid AM · Human psychopharmacology · 2024
    Meta-analysis254 participants5 studies pooledStress Relief Mood Support forAshwagandha
  2. The Impact of Ashwagandha on Stress, Sleep Quality, and Food Cravings in College Students: Quantitative Analysis of a Double-Blind Randomized Control Trial.
    O'Connor J; Lindsay K; Baker C; Kirby J; Hutchins A; Harris M · Journal of medicinal food · 2022
    Randomized trial60 participantsStress Relief forAshwagandha
  3. Dual impact of Ashwagandha: Significant cortisol reduction but no effects on perceived stress - A systematic review and meta-analysis.
    Albalawi AA · Nutrition and health · 2025
    Meta-analysis488 participants13 studies pooledStress Relief forAshwagandha
  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. 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 participantsStress Relief Sleep Support forTheanine
  6. 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
  7. Acute and Repeated Ashwagandha Supplementation Improves Markers of Cognitive Function and Mood.
    Leonard M; Dickerson B; Estes L; Gonzalez DE; Jenkins V; Johnson S; Xing D; Yoo C; Ko J; Purpura M; Jäger R; Faries M; Kephart W; Sowinski R; Rasmussen CJ; Kreider RB · Nutrients · 2024
    Randomized trial59 participantsBrain Health Cognitive Support forAshwagandha
  8. Effect of ashwagandha (Withania somnifera) extract with Sominone (Somin-On™) to improve memory in adults with mild cognitive impairment: A randomized, double-blind, placebo-controlled study.
    Rai HP; Mishra DN · Journal of psychopharmacology (Oxford, England) · 2025
    Randomized trial40 participantsBrain Health Cognitive Support Mental Focus forAshwagandha
  9. Efficacy of Withania somnifera supplementation on adult's cognition and mood.
    Remenapp A; Coyle K; Orange T; Lynch T; Hooper D; Hooper S; Conway K; Hausenblas HA · Journal of Ayurveda and integrative medicine · 2022
    Randomized trial60 participantsBrain Health Cognitive Support Productivity Boost forAshwagandha
  10. A clinical assessment of the therapeutic effects of Ashwagandha root extract on cognitive performance, sleep, and fatigue in children aged 6-12 years.
    Saxena A; Lopresti A; Sharif M; Elon N; Suri R; Langade DK · Frontiers in nutrition · 2026
    Randomized trial85 participantsBrain Health Mental Focus forAshwagandha
  11. Efficacy and Safety of Ashwagandha Root Extract on Cognitive Functions in Healthy, Stressed Adults: A Randomized, Double-Blind, Placebo-Controlled Study.
    Gopukumar K; Thanawala S; Somepalli V; Rao TSS; Thamatam VB; Chauhan S · Evidence-based complementary and alternative medicine : eCAM · 2022
    Randomized trial130 participantsBrain Health Sleep Support Stress Relief forAshwagandha
  12. Antenatal magnesium sulfate and neuroprotection.
    Doyle LW · Current opinion in pediatrics · 2012
    Meta-analysis6,145 participants5 studies pooledBrain Health forMagnesium
  13. No. 376-Magnesium Sulphate for Fetal Neuroprotection.
    Magee LA; De Silva DA; Sawchuck D; Synnes A; von Dadelszen P · Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC · 2020
    Guideline / consensus4,446 participantsBrain Health forMagnesium
  14. Magnesium Sulfate Before Preterm Birth for Neuroprotection: An Updated Cochrane Systematic Review.
    Shepherd ES; Goldsmith S; Doyle LW; Middleton P; Marret S; Rouse DJ; Pryde P; Wolf HT; Crowther CA · Obstetrics and gynecology · 2024
    Systematic review5,917 participants6 studies pooledBrain Health forMagnesium
  15. Magnesium sulphate for fetal neuroprotection at imminent risk for preterm delivery: a systematic review with meta-analysis and trial sequential analysis.
    Wolf HT; Huusom LD; Henriksen TB; Hegaard HK; Brok J; Pinborg A · BJOG : an international journal of obstetrics and gynaecology · 2020
    Meta-analysis5,917 participants6 studies pooledBrain Health forMagnesium
  16. Magnesium sulfate and fetal neuroprotection: overview of clinical evidence.
    Chollat C; Marret S · Neural regeneration research · 2020
    Narrative reviewBrain Health forMagnesium
  17. 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 participantsBrain Health Cognitive Support Sleep Support forTheanine
  18. 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 trialBrain Health Stress Relief forTheanine
  19. Effects of Tea (Camellia sinensis) or its Bioactive Compounds l-Theanine or l-Theanine plus Caffeine on Cognition, Sleep, and Mood in Healthy Participants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
    Payne ER; Aceves-Martins M; Dubost J; Greyling A; de Roos B · Nutrition reviews · 2025
    Meta-analysis50 studies pooledBrain Health Cognitive Support Mental Focus forTheanine
  20. Assessing the effects of caffeine and theanine on the maintenance of vigilance during a sustained attention task.
    Foxe JJ; Morie KP; Laud PJ; Rowson MJ; de Bruin EA; Kelly SP · Neuropharmacology · 2012
    Randomized trial27 participantsBrain Health Cognitive Support forTheanine
  21. Effects of l-Theanine on Cognitive Function in Middle-Aged and Older Subjects: A Randomized Placebo-Controlled Study.
    Baba Y; Inagaki S; Nakagawa S; Kaneko T; Kobayashi M; Takihara T · Journal of medicinal food · 2021
    Randomized trialBrain Health Mental Focus Productivity Boost forTheanine
  22. A standardized Ashwagandha root extract alleviates stress, anxiety, and improves quality of life in healthy adults by modulating stress hormones: Results from a randomized, double-blind, placebo-controlled study.
    Majeed M; Nagabhushanam K; Mundkur L · Medicine · 2023
    Randomized trial54 participantsCognitive Support Mental Focus forAshwagandha
  23. Efficacy and safety of ashwagandha root extract in children and adolescents with mild attention-deficit/hyperactivity disorder: a randomized, double-blind, placebo-controlled trial.
    Naik S; Muralidhar G; Rao BS; Agarwal S; Jain M · Journal of medicine and life · 2026
    Randomized trial58 participantsCognitive Support Mental Focus forAshwagandha
  24. Magnesium sulphate for women at risk of preterm birth for neuroprotection of the fetus.
    Doyle LW; Crowther CA; Middleton P; Marret S; Rouse D · The Cochrane database of systematic reviews · 2009
    Meta-analysis6,145 participants5 studies pooledCognitive Support forMagnesium
  25. Effects of magnesium valproate adjuvant therapy on patients with dementia: A systematic review and meta-analysis.
    Zhang C; Sun L; Sun H · Medicine · 2022
    Meta-analysis1,899 participants22 studies pooledCognitive Support forMagnesium
  26. Effects of magnesium supplementation on serum brain-derived neurotrophic factor levels and cognitive function in patients undergoing fluoxetine therapy for depression.
    Noor NJ; Syamsuddin S; Liaury K; Tawali S; Idris I; Azis I; Lisal ST · East Asian archives of psychiatry : official journal of the Hong Kong College of Psychiatrists = Dong Ya jing shen ke xue zhi : Xianggang jing shen ke yi xue yuan qi kan · 2026
    Randomized trial40 participantsCognitive Support forMagnesium
  27. Magnesium-L-threonate improves sleep quality and daytime functioning in adults with self-reported sleep problems: A randomized controlled trial.
    Hausenblas HA; Lynch T; Hooper S; Shrestha A; Rosendale D; Gu J · Sleep medicine: X · 2025
    Randomized trial80 participantsCognitive Support forMagnesium
  28. Could intraoperative magnesium sulphate protect against postoperative cognitive dysfunction?
    Hassan WF; Tawfik MH; Nabil TM; Abd Elkareem RM · Minerva anestesiologica · 2021
    Randomized trial80 participantsCognitive Support forMagnesium
  29. Dose-response effect of L-theanine on psychomotor speed, sustained attention, and inhibitory control: a double-blind, placebo-controlled, crossover study.
    Dassanayake TL; Wijesundara D; Kahathuduwa CN; Weerasinghe VS · Nutritional neuroscience · 2023
    Randomized trial32 participantsCognitive Support forTheanine
  30. Acute effects of theanine, caffeine and theanine-caffeine combination on attention.
    Kahathuduwa CN; Dassanayake TL; Amarakoon AMT; Weerasinghe VS · Nutritional neuroscience · 2018
    Clinical trial20 participantsCognitive Support Mental Focus forTheanine
  31. Efficacy and Safety of Ashwagandha (Withania somnifera (L.) Dunal) Root Extract in Improving Memory and Cognitive Functions.
    Choudhary D; Bhattacharyya S; Bose S · Journal of dietary supplements · 2018
    Randomized trial50 participantsMental Focus forAshwagandha
  32. Relationship between Whole-Blood Magnesium and Cognitive Performance among Chinese Adults.
    Lu Z; He R; Zhang Y; Li B; Li F; Fu Y; Rong S · Nutrients · 2023
    Cross-sectional study1,006 participantsMental Focus forMagnesium
  33. Serum Magnesium and Cognitive Function Among Qatari Adults.
    Al-Ghazali K; Eltayeb S; Musleh A; Al-Abdi T; Ganji V; Shi Z · Frontiers in aging neuroscience · 2020
    Cross-sectional study1,000 participantsMental Focus forMagnesium
  34. Magnesium status and attention deficit hyperactivity disorder (ADHD): A meta-analysis.
    Effatpanah M; Rezaei M; Effatpanah H; Effatpanah Z; Varkaneh HK; Mousavi SM; Fatahi S; Rinaldi G; Hashemi R · Psychiatry research · 2019
    Meta-analysisMental Focus forMagnesium
  35. The effect of vitamin D and magnesium supplementation on the mental health status of attention-deficit hyperactive children: a randomized controlled trial.
    Hemamy M; Pahlavani N; Amanollahi A; Islam SMS; McVicar J; Askari G; Malekahmadi M · BMC pediatrics · 2021
    Randomized trial33 participantsMental Focus forMagnesium
  36. The effects of magnesium L-threonate (Magtein®) on cognitive performance and sleep quality in adults: a randomised, double-blind, placebo-controlled trial.
    Lopresti AL; Smith SJ · Frontiers in nutrition · 2026
    Randomized trial100 participantsMental Focus Productivity Boost forMagnesium
  37. 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 participantsMental Focus Productivity Boost Stress Relief forTheanine
  38. Effect of L-theanine on selective attention in a traffic-related reaction task in sleep-deprived young adults: a double-blind placebo-controlled, crossover study.
    Karunaratne UW; Dassanayake TL · Nutritional neuroscience · 2025
    Randomized trial24 participantsMental Focus forTheanine
  39. A proprietary herbal extract of ashwagandha root for stress and anxiety in healthy adults: a randomized, double-blind, three-arm, placebo-controlled efficacy and safety study.
    West RE; Biswas A; Rao R; Tayade H; Ademola J · Journal of medicine and life · 2026
    Randomized trial141 participantsMood Support forAshwagandha
  40. A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha root in reducing stress and anxiety in adults.
    Chandrasekhar K; Kapoor J; Anishetty S · Indian journal of psychological medicine · 2013
    Randomized trial64 participantsMood Support Stress Relief forAshwagandha
  41. Effects of multi-herb and ashwagandha root formulas on stress modulation: a randomized, double-blind, placebo-controlled clinical study.
    McKinney E; Stewart J; Kewalramani R; Singh S · Trials · 2026
    Randomized trial186 participantsMood Support forAshwagandha
  42. 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 forAshwagandha
  43. Protective role of antioxidant supplementation for depression and anxiety: A meta-analysis of randomized clinical trials.
    Wang H; Jin M; Xie M; Yang Y; Xue F; Li W; Zhang M; Li Z; Li X; Jia N; Liu Y; Cui X; Hu G; Dong L; Wang G; Yu Q · Journal of affective disorders · 2023
    Meta-analysis4,049 participants52 studies pooledMood Support forMagnesium
  44. 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 participantsMood Support Stress Relief forMagnesium
  45. Magnesium supplementation as an adjunct to fluoxetine therapy for depression.
    Walyddaini AS; Lisal ST; Ilhamuddin; Zainuddin AA; Tanra AJ; Widianingsih Y; Syamsuddin S · East Asian archives of psychiatry : official journal of the Hong Kong College of Psychiatrists = Dong Ya jing shen ke xue zhi : Xianggang jing shen ke yi xue yuan qi kan · 2026
    Randomized trial40 participantsMood Support forMagnesium
  46. The effects of magnesium supplementation on serum level of brain derived neurotrophic factor (BDNF) and depression status in patients with depression.
    Afsharfar M; Shahraki M; Shakiba M; Asbaghi O; Dashipour A · Clinical nutrition ESPEN · 2021
    Randomized trial46 participantsMood Support forMagnesium
  47. Dietary magnesium intake and risk of depression.
    Sun C; Wang R; Li Z; Zhang D · Journal of affective disorders · 2019
    Cross-sectional study17,730 participantsMood Support forMagnesium
  48. 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
  49. 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
  50. 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
  51. 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
  52. Effect of Ashwagandha (Withania somnifera) extract on sleep: A systematic review and meta-analysis.
    Cheah KL; Norhayati MN; Husniati Yaacob L; Abdul Rahman R · PloS one · 2021
    Meta-analysis400 participants5 studies pooledProductivity Boost forAshwagandha
  53. Clinical evaluation of the pharmacological impact of ashwagandha root extract on sleep in healthy volunteers and insomnia patients: A double-blind, randomized, parallel-group, placebo-controlled study.
    Langade D; Thakare V; Kanchi S; Kelgane S · Journal of ethnopharmacology · 2021
    Randomized trial80 participantsProductivity Boost Sleep Support forAshwagandha
  54. Effect of standardized aqueous extract of Withania somnifera on tests of cognitive and psychomotor performance in healthy human participants.
    Pingali U; Pilli R; Fatima N · Pharmacognosy research · 2014
    Randomized trial20 participantsProductivity Boost forAshwagandha
  55. Safety and Efficacy of Ashwagandha Root Extract on Cognition, Energy and Mood Problems in Adults: Prospective, Randomized, Placebo-Controlled Study.
    Kale S; Lopresti A; Suri R; Garg N; Langade D · Journal of psychoactive drugs · 2026
    Randomized trial120 participantsProductivity Boost forAshwagandha
  56. Cross-sectional and longitudinal associations of magnesium intake and cognition in the Healthy Aging Longitudinal Study in Taiwan.
    Tao MH; Chuang SC; Wu IC; Chan HT; Cheng CW; Chen HL; Lee MM; Chang HY; Hsiung CA; Hsu CC · European journal of nutrition · 2024
    Cohort study5,663 participantsProductivity Boost forMagnesium
  57. Low levels of serum magnesium are associated with poststroke cognitive impairment in ischemic stroke patients.
    Tu X; Qiu H; Lin S; He W; Huang G; Zhang X; Wu Y; He J · Neuropsychiatric disease and treatment · 2022
    Cohort study327 participantsProductivity Boost forMagnesium
  58. Hypomagnesemia and Acute Cognitive Decline in Older Adults: An Evaluation of Clinical Practice and Cognitive Outcomes at a National Health Service (NHS) Trust in England.
    Lai XN; Sadhwani V; Ng WM; Gani A · Cureus · 2025
    Cohort study667 participantsProductivity Boost forMagnesium
  59. Magnesium Depletion Score as a Novel Predictor of Cognitive Impairment: A Population-Based Cross-Sectional Study From NHANES.
    Chen M; Xue R; Zhang M; Zhang J; Zheng J; Ye D; Sun J · Journal of the American Medical Directors Association · 2025
    Cross-sectional study2,768 participantsProductivity Boost forMagnesium
  60. 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 pooledProductivity Boost forTheanine
  61. Effects of L-theanine on cognition, mood and sleep: evidence from human trials.
    Cotter J; Kilpatrick HE · Frontiers in nutrition · 2026
    Narrative reviewProductivity Boost forTheanine
  62. Time for tea: mood, blood pressure and cognitive performance effects of caffeine and theanine administered alone and together.
    Rogers PJ; Smith JE; Heatherley SV; Pleydell-Pearce CW · Psychopharmacology · 2008
    Randomized trial48 participantsProductivity Boost forTheanine
  63. A randomized, double blind, placebo controlled study to evaluate the effects of ashwagandha (Withania somnifera) extract on sleep quality in healthy adults.
    Deshpande A; Irani N; Balkrishnan R; Benny IR · Sleep medicine · 2021
    Randomized trial150 participantsSleep Support forAshwagandha
  64. Efficacy and safety of Ashwagandha root extract sustained-release (AshwaSR) capsules in healthy adult, stressed subjects: A randomized, double-blind, placebo-controlled, parallel-group, 3-arm clinical trial.
    Thanawala S; Shah R; Alluri KV; Bhupathiraju K; Desomayanandanam P; Bhuvenendran A · Medicine · 2026
    Randomized trial135 participantsSleep Support forAshwagandha
  65. Efficacy and Safety of Ashwagandha (Withania somnifera) Root Extract in Insomnia and Anxiety: A Double-blind, Randomized, Placebo-controlled Study.
    Langade D; Kanchi S; Salve J; Debnath K; Ambegaokar D · Cureus · 2020
    Randomized trial60 participantsSleep Support forAshwagandha
  66. 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
  67. 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
  68. 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
  69. 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
  70. 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
  71. 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
  72. 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
  73. 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
  74. An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract: A randomized, double-blind, placebo-controlled study.
    Lopresti AL; Smith SJ; Malvi H; Kodgule R · Medicine · 2019
    Randomized trial60 participantsStress Relief forAshwagandha
  75. Shoden promotes Relief from stress and anxiety: A randomized, double-blind, placebo-controlled study on healthy subjects with high stress levels.
    Mishra DN; Kumar M · Heliyon · 2024
    Randomized trial60 participantsStress Relief forAshwagandha
  76. Adaptogenic and Anxiolytic Effects of Ashwagandha Root Extract in Healthy Adults: A Double-blind, Randomized, Placebo-controlled Clinical Study.
    Salve J; Pate S; Debnath K; Langade D · Cureus · 2020
    Randomized trial60 participantsStress Relief forAshwagandha
  77. 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
  78. 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
  79. 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
  80. 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
  81. 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