Melatonin 5 mg

Melatonin 5 mg

Mason Natural4.6 (1,212 ratings)
Format:Tablet Quantity: 300 Tablet(s) · 300 servings
Goals
$12.99 $0.04 per serving

Product analysis

56 out of 100

Melatonin 5 mg may support sleep timing and help with falling asleep, at a low serving cost.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality33

Ingredient quality cannot be determined confidently. The melatonin form is unspecified, and the added vitamin B6 and calcium lack enough information for a quality comparison.

Ingredient Transparency88

Ingredient amounts are listed, but a usable melatonin amount per serving cannot be confirmed. The vitamin B6 and calcium forms are named, while the melatonin form is unspecified.

Value For Money60

The labelled melatonin serving has a low cost. Value for the added vitamin B6 and calcium remains uncertain.

Customer Satisfaction80

Customer feedback is very positive. The large review pool gives a useful view of satisfaction, without establishing health benefits.

Product Focus30

Sleep timing and onset are the main potential uses. The unverified melatonin amount per serving leaves its likely contribution unclear, and vitamin B6 does not establish an added sleep benefit.

Format
Tablet
Container
300 Tablet(s)
Per serving
$0.04
Customer rating
4.6 · 1,212 ratings
Report analysis

Goals

Sleep Support
Impact
Situational effect
D+ Ingredient FitF PathwaysF EvidenceB Formulation Logic
Melatonin · 5 mg
Study evidence
Melatonin Supportive 181 studies

Ingredients

IngredientAmount per servingScore
Vitamin B6 (Pyridoxine Hydrochloride)
1 mg
Calcium (Dicalcium Phosphate)
54 mg
Melatonin
5 mg 58
Gluten Free Adults 18–50 Women Vegetarian
Report overview
Melatonin · 5 mg OverallScore58
F Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyA+ Value
Report alternatives

Sources

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

  1. 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 pooledSleep Support forMelatonin
  2. 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 participantsSleep Support forMelatonin
  3. 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 pooledSleep Support forMelatonin
  4. 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 participantsSleep Support forMelatonin
  5. 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 pooledSleep Support forMelatonin
  6. Efficacy of vitamins B1 and B6 as an adjunctive therapy to lithium in bipolar-I disorder: A double-blind, randomized, placebo-controlled, clinical trial.
    Zandifar A; Mousavi S; Schmidt NB; Badrfam R; Seif E; Qorbani M; Mehrabani Natanzi M · Journal of affective disorders · 2023
    Randomized trial66 participantsSleep Support forVitamin B6
  7. Therapeutic effects of magnesium and vitamin B6 in alleviating the symptoms of restless legs syndrome: a randomized controlled clinical trial.
    Jadidi A; Rezaei Ashtiani A; Khanmohamadi Hezaveh A; Aghaepour SM · BMC complementary medicine and therapies · 2023
    Randomized trial75 participantsSleep Support forVitamin B6
  8. Effects of poly-gamma-glutamic acid and vitamin B6 supplements on sleep status: a randomized intervention study.
    García-García C; Baik I · Nutrition research and practice · 2022
    Randomized trial47 participantsSleep Support forVitamin B6
  9. Effects of Vitamin B6 (Pyridoxine) and a B Complex Preparation on Dreaming and Sleep.
    Adventure-Heart DJ; Madden NA; Delfabbro P · Perceptual and motor skills · 2018
    Randomized trial100 participantsSleep Support forVitamin B6
  10. The effect of pyridoxine administration on melatonin secretion in normal men.
    Luboshitzky R; Ophir U; Nave R; Epstein R; Shen-Orr Z; Herer P · Neuro endocrinology letters · 2003
    Randomized trial12 participantsSleep Support forVitamin B6