hormone
Melatonin supplements
Half of the 1,557 melatonin supplements in the NIH label database that print an amount list 3 mg or less per serving; the middle half list 2 mg to 5 mg (DSLD version 9.4.0, January 2026). The 656 products whose only supplement ingredient is melatonin list a median of 3 mg.
- Products listing it
- 1,6721,557 print an amount; 113 list it inside a blend without an amount
- Median per serving
- 3 mgmiddle half 2 mg to 5 mg
How much melatonin do supplements contain?
The median product lists 3 mg per serving. One in ten lists 1 mg or less, one in ten 10 mg or more. The amount printed most often is 3 mg (454 products).
Products by amount of melatonin per serving
1,557 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 3 mg | 454 | Beauty Sleep (ResVitale); Sleep Soundly Advanced (GNC Preventive Nutrition); Melatonin 3 mg (Vitabase) |
| 5 mg | 293 | Melatonin 5 mg (Spring Valley); Time Release Melatonin 5 mg (Finest); Melatonin All Natural Strawberry Flavor (CVS Pharmacy) |
| 1 mg | 222 | Melatonin 1 mg (Vitamin World); Sleep All Nite Naturals (SeniorLife Health); Melatonin Two Stage Release 1 mg (Vitabase) |
| 10 mg | 171 | Super Strength Melatonin 10 mg (Vitamin World); Oncotonin Liposomal Melatonin 10 mg (Cardiovascular Research); Melatonin 10 mg Delicious Strawberry Flavor (TriSorb) |
| 2 mg | 103 | Sweet Dreams Sleep Formula (IVL Institute For Vibrant Living); Melatonin Time-Release (Metabolic Maintenance); Nighttime (Estroven) |
| 2.5 mg | 49 | Melatonin 2.5 mg Liquid (Natrol); Quick Melt Melatonin 2.5 mg (Doctor's Best); Melatonin Chocolate Mint Flavor 2.5 mg (Doctor's Best) |
| 6 mg | 48 | Move Free Night (Schiff); Rapid Sleep PM Extra 6 mg Melatonin (Applied Nutrition); Sweet Slumber (Schiff) |
| 1.5 mg | 47 | Clinical Sleep (Natural Clinician); Sleep-Max PM (Garcoa Laboratories); Tranquell (Vitamins Direct) |
| 0.5 mg | 40 | All-Natural Nighttime Cough & Sleep Drink Natural Grape Flavor (Zarbee's); DREM Sleep Aid (Systemic Formulas Bio Challenge); Microtonin 500 mcg (Cardiovascular Research) |
| 0.3 mg | 23 | Melatonin 300 mcg (Sundown Naturalist); Melatonin 300 mcg (Rexall Naturalist); Melatonin 300 mcg (Sundown) |
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most melatonin?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- Melatonin 60 mg Natural Berry FlavorVitamatic60 mg
- Melatonin 60 mg Strawberry FlavorSafrel60 mg
- Sleep 60 10 in 1 Melatonin Sleep ComplexKAPPA NUTRITION60 mg
- Maximum Strength Melatonin 5 mgAvPAK50 mg
- Sleep 50 10 in 1 Melatonin Sleep ComplexKAPPA NUTRITION50 mg
- Sleep 40 10 in 1 Melatonin Sleep ComplexKAPPA NUTRITION40 mg
- Melatonin 30 mg Fast Dissolve Natural Berry FlavorVitamatic30 mg
- Melatonin 30 mg Strawberry FlavorSafrel30 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2012 list a median of 2 mg; those entered in 2025, 3 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2012 | 42 | 2 mg |
| 2013 | 53 | 3 mg |
| 2014 | 48 | 3 mg |
| 2015 | 37 | 3 mg |
| 2016 | 69 | 3 mg |
| 2017 | 82 | 3 mg |
| 2018 | 55 | 3 mg |
| 2019 | 67 | 3 mg |
| 2020 | 152 | 3 mg |
| 2021 | 163 | 3 mg |
| 2022 | 177 | 3 mg |
| 2023 | 191 | 3 mg |
| 2024 | 218 | 3 mg |
| 2025 | 188 | 3 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing melatonin by DSLD product type
Brands listing it most: Natrol (77), Life Extension (25), Source Naturals (21), Puritan's Pride (20), Nature's Way (19), GNC (18), Nature's Bounty (17), Sundown Naturals (16), OLLY (15), Source Naturals Sleep Science (15).
Every product listing melatonin
1,672 products, A to Z by name (page 17 of 34), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Melatonin 5 mgNature's Bounty5 mg
- Melatonin 5 mgPatient One 1 MediNutritionals5 mg
- Melatonin 5 mgBasic Vitamins5 mg
- Melatonin 5 mgAN Amazing Nutrition Amazing Formulas5 mg
- Melatonin 5 mgEurovital Nutraceuticals5 mg
- Melatonin 5 mgWonder Laboratories5 mg
- Melatonin 5 mgDC5 mg
- Melatonin 5 mgBest Naturals5 mg
- Melatonin 5 mgNature Made5 mg
- Melatonin 5 mgCVS Health5 mg
- Melatonin 5 mgBIOVEA5 mg
- Melatonin 5 mgLuckyVitamin5 mg
- Melatonin 5 mgSource Naturals5 mg
- Melatonin 5 mgMeijer5 mg
- Melatonin 5 mgVitamin Discount Center · off the market5 mg
- Melatonin 5 mgNaturesPlus5 mg
- Melatonin 5 mgWindmill Natural Vitamins5 mg
- Melatonin 5 mgLongevity Medical Clinic5 mg
- Melatonin 5 mgNOW5 mg
- Melatonin 5 mgup&up5 mg
- Melatonin 5 mgPuritan's Pride5 mg
- Melatonin 5 mgMason Natural5 mg
- Melatonin 5 mgSafrel5 mg
- Melatonin 5 mgHealth Star5 mg
- Melatonin 5 mgNatrol5 mg
- Melatonin 5 mg Blackberry FlavorSafrel5 mg
- Melatonin 5 mg Cherry FlavorNature's Trove5 mg
- Melatonin 5 mg Cherry FlavoredExchange Select5 mg
- Melatonin 5 mg ChewableNatural Factors Stress-Relax · off the market5 mg
- Melatonin 5 mg Citrus FlavorAN Amazing Nutrition Amazing Formulas5 mg
- Melatonin 5 mg Cool MintEZ Melts5 mg
- Melatonin 5 mg Delicious Strawberry FlavorSundown Naturals5 mg
- Melatonin 5 mg Extra StrengthWelby5 mg
- Melatonin 5 mg Fast Dissolve Natural Strawberry FlavorNatrol · off the market5 mg
- Melatonin 5 mg Fast Dissolve Orange FlavorBronson5 mg
- Melatonin 5 mg Fast Dissolve Peppermint FlavorBronson5 mg
- Melatonin 5 mg Fast Dissolve StrawberryNatrol5 mg
- Melatonin 5 mg Fast Dissolve Strawberry FlavorNatrol · off the market5 mg
- Melatonin 5 mg Fast Dissolve Strawberry FlavorMember's Mark5 mg
- Melatonin 5 mg Fast Dissolve Strawberry Natural FlavorNatrol5 mg
- Melatonin 5 mg Fruit PunchOL Olympian Labs · off the market5 mg
- Melatonin 5 mg GoldNutriGold · off the market5 mg
- Melatonin 5 mg Gummy Natural Blackberry FlavorMeijer5 mg
- Melatonin 5 mg Gummy Natural Strawberry FlavorMeijer5 mg
- Melatonin 5 mg Jelly BeanMeijer5 mg
- Melatonin 5 mg liquidNatrol5 mg
- Melatonin 5 mg Lozenges Orange FlavorFuturebiotics5 mg
- Melatonin 5 mg Lozenges Peppermint FlavorFuturebiotics5 mg
- Melatonin 5 mg Mixed Berry FlavorBIOVEA5 mg
- Melatonin 5 mg Natural Berry FlavorEurovital5 mg