Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Effects of exogenous melatonin on sleep quality and menopausal symptoms in menopausal women: a systematic review and meta-analysis of randomized controlled trials.
Yi M; Wang S; Wu T; Zhang X; Jiang L; Fang X · Menopause (New York, N.Y.) · 2021
Meta-analysis812 participants8 studies pooledflagGeneral Health forscienceMelatonin
- The effects of various nutritional supplements in patients with chronic obstructive pulmonary disease: a network meta-analysis.
Zeng J; Cheng J; Zhu L; Tang S · BMC pulmonary medicine · 2025
Meta-analysis1,975 participants37 studies pooledflagGeneral Health forscienceMelatonin
- A randomized clinical trial of the impact of melatonin on influenza vaccine: Outcomes from the melatonin and vaccine response immunity and chronobiology study (MAVRICS).
Lee RU; Watson NL; Glickman GL; White L; Isidean SD; Porter CK; Hollis-Perry M; Walther SR; Maiolatesi S; Sedegah M; Ganeshan H; Huang J; Boulifard DA; Ewing D; Sundaram AK; Harrison EM; DeTizio K; Belmonte M; Belmonte A; Inoue S; Easterling A; Cooper ES; Danko J · Human vaccines & immunotherapeutics · 2024
Randomized trial108 participantsflagImmunity forscienceMelatonin
- Exogenous melatonin boosts vaccine-induced immunity in individuals with high pre-existing influenza immunity.
Oda K; Danko J; Villasante E; Bergmann-Leitner E; Lee R; Wijayalath W · Frontiers in immunology · 2025
Randomized trialflagImmunity forscienceMelatonin
- Melatonin: buffering the immune system.
Carrillo-Vico A; Lardone PJ; Alvarez-Sánchez N; Rodríguez-Rodríguez A; Guerrero JM · International journal of molecular sciences · 2015
Narrative reviewflagImmunity forscienceMelatonin
- Meta-analysis: melatonin for the treatment of primary sleep disorders.
Ferracioli-Oda E; Qawasmi A; Bloch MH · PloS one · 2013
Meta-analysis1,683 participants19 studies pooledflagSleep Support forscienceMelatonin
- Efficacy on sleep parameters and tolerability of melatonin in individuals with sleep or mental disorders: A systematic review and meta-analysis.
Salanitro M; Wrigley T; Ghabra H; de Haan E; Hill CM; Solmi M; Cortese S · Neuroscience and biobehavioral reviews · 2022
Meta-analysis1,998 participants34 studies pooledflagSleep Support forscienceMelatonin
- Unintended consequences: college students' melatonin usage, sleep disturbance, and depressive symptoms.
Peltz JS; Rogge R · Sleep and biological rhythms · 2025
Cohort study331 participantsflagSleep Support forscienceMelatonin
- Melatonin for pre- and postoperative anxiety in adults.
Hansen MV; Halladin NL; Rosenberg J; Gögenur I; Møller AM · The Cochrane database of systematic reviews · 2015
Meta-analysis774 participants12 studies pooledflagStress Relief forscienceMelatonin
- No effect of melatonin to modify surgical-stress response after major vascular surgery: a randomised placebo-controlled trial.
Kücükakin B; Wilhelmsen M; Lykkesfeldt J; Reiter RJ; Rosenberg J; Gögenur I · European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery · 2010
Randomized trial50 participantsflagStress Relief forscienceMelatonin
- 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 pooledflagGeneral Health forscienceMagnesium
- 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 participantsflagGeneral Health forscienceMagnesium
- 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 participantsflagGeneral Health forscienceMagnesium
- 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 participantsflagGeneral Health forscienceMagnesium
- 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 participantsflagGeneral Health forscienceMagnesium
- Melatonin for preventing and treating jet lag.
Herxheimer A; Petrie KJ · The Cochrane database of systematic reviews · 2001
Systematic review10 studies pooledflagGeneral Health forscienceMelatonin
- Pediatric Prolonged-Release Melatonin for Sleep in Children with Autism Spectrum Disorder: Impact on Child Behavior and Caregiver's Quality of Life.
Schroder CM; Malow BA; Maras A; Melmed RD; Findling RL; Breddy J; Nir T; Shahmoon S; Zisapel N; Gringras P · Journal of autism and developmental disorders · 2019
Randomized trial125 participantsflagGeneral Health forscienceMelatonin
- Effect of melatonin supplementation on sleep quality: a systematic review and meta-analysis of randomized controlled trials.
Fatemeh G; Sajjad M; Niloufar R; Neda S; Leila S; Khadijeh M · Journal of neurology · 2022
Meta-analysis23 studies pooledflagGeneral Health forscienceMelatonin
- Efficacy of melatonin for chronic insomnia: Systematic reviews and meta-analyses.
Choi K; Lee YJ; Park S; Je NK; Suh HS · Sleep medicine reviews · 2022
Meta-analysis24 studies pooledflagGeneral Health forscienceMelatonin
- Effectiveness of melatonin for the treatment of nocturia: a randomized controlled trial.
Leerasiri P; Pariyaeksut P; Hengrasmee P; Asumpinwong C · International urogynecology journal · 2023
Randomized trial60 participantsflagGeneral Health forscienceMelatonin
- 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 participantsflagGeneral Health forscienceZinc
- 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 participantsflagGeneral Health forscienceZinc
- 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 participantsflagGeneral Health forscienceZinc
- 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 participantsflagGeneral Health forscienceZinc
- 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 participantsflagGeneral Health forscienceZinc
- 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 participantsflagSleep Support forscienceMagnesium
- 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 participantsflagSleep Support forscienceMagnesium
- 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 participantsflagSleep Support forscienceMagnesium
- 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 participantsflagSleep Support forscienceMagnesium
- 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 participantsflagSleep Support forscienceMagnesium
- Melatonin treatment for age-related insomnia.
Zhdanova IV; Wurtman RJ; Regan MM; Taylor JA; Shi JP; Leclair OU · The Journal of clinical endocrinology and metabolism · 2001
Randomized trial30 participantsflagSleep Support forscienceMelatonin
- The Effectiveness of Melatonin for Sleep Disturbances in Parkinson' Disease: Systematic Review and Meta-Analysis.
Yousef O; Abouelmagd ME; Khaddam H; Shbani A; Yousef R; Meshref M; Hanafi I · Journal of sleep research · 2026
Meta-analysis409 participants8 studies pooledflagSleep Support forscienceMelatonin
- Nightly treatment of primary insomnia with prolonged release melatonin for 6 months: a randomized placebo controlled trial on age and endogenous melatonin as predictors of efficacy and safety.
Wade AG; Ford I; Crawford G; McConnachie A; Nir T; Laudon M; Zisapel N · BMC medicine · 2010
Randomized trial791 participantsflagSleep Support forscienceMelatonin
- Effects of exogenous melatonin on sleep: a meta-analysis.
Brzezinski A; Vangel MG; Wurtman RJ; Norrie G; Zhdanova I; Ben-Shushan A; Ford I · Sleep medicine reviews · 2005
Meta-analysis284 participants8 studies pooledflagSleep Support forscienceMelatonin
- The effects of iron and/or zinc supplementation on maternal reports of sleep in infants from Nepal and Zanzibar.
Kordas K; Siegel EH; Olney DK; Katz J; Tielsch JM; Kariger PK; Khalfan SS; LeClerq SC; Khatry SK; Stoltzfus RJ · Journal of developmental and behavioral pediatrics : JDBP · 2009
Randomized trial1,444 participantsflagSleep Support forscienceZinc
- Effect of zinc supplementation on quality of life and sleep quality in young women with premenstrual syndrome: a randomized, double-blind, placebo-controlled trial.
Jafari F; Tarrahi MJ; Farhang A; Amani R · Archives of gynecology and obstetrics · 2020
Randomized trial60 participantsflagSleep Support forscienceZinc
- Skin-protective effects of a zinc oxide-functionalized textile and its relevance for atopic dermatitis.
Wiegand C; Hipler UC; Boldt S; Strehle J; Wollina U · Clinical, cosmetic and investigational dermatology · 2013
Non-randomized trialflagSleep Support forscienceZinc
- Associations of serum zinc, copper, and selenium with sleep disorders in the American adults: Data from NHANES 2011-2016.
Deng MG; Liu F; Liang Y; Chen Y; Nie JQ; Chai C; Wang K · Journal of affective disorders · 2023
Cross-sectional study3,660 participantsflagSleep Support forscienceZinc
- Magnesium and Zinc Are Associated with Sleep Quality in Saudi Adults: Evidence from a Cross-Sectional Study.
Al-Musharaf S; Aldhwayan MM; Mazi TA; Abujabir O; Alfawaz W; Aljuraiban GS · Nutrients · 2026
Cross-sectional study1,041 participantsflagSleep Support forscienceZinc
- The impact of oral melatonin on pain and anxiety reduction during venipuncture in pediatric patients: a double-blind randomized clinical trial.
Rahafard S; Akbari Jokar Z; Hosseini SA; Alaee E · Annals of medicine and surgery (2012) · 2024
Randomized trial202 participantsflagStress Relief forscienceMelatonin
- Comparison of Effects of Melatonin and Gabapentin on Post Operative Anxiety and Pain in Lumbar Spine Surgery: A Randomized Clinical Trial.
Javaherforooshzadeh F; Amirpour I; Janatmakan F; Soltanzadeh M · Anesthesiology and pain medicine · 2022
Randomized trial90 participantsflagStress Relief forscienceMelatonin
- Effects of melatonin intake on depression and anxiety in postmenopausal women: a systematic review and meta-analysis of randomised controlled trials.
Demirhan Kayacik A; İlcioglu K · Archives of women's mental health · 2024
Meta-analysis441 participants5 studies pooledflagStress Relief forscienceMelatonin
- Premedication effect of melatonin on propofol induction dose for anesthesia, anxiety, orientation and sedation after abdominal surgery: a double-blinded randomized trial.
Norouzi A; Fateh S; Modir H; Kamali A; Akrami L · Medical gas research · 2020
Randomized trial88 participantsflagStress Relief forscienceMelatonin