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 10 of 34), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Melatonin 1 mgLuckyVitamin1 mg
- Melatonin 1 mgSource Naturals3 mg
- Melatonin 1 mgNaturesPlus1 mg
- Melatonin 1 mgWindmill Natural Vitamins1 mg
- Melatonin 1 mgNutricost Kids1 mg
- Melatonin 1 mgLongevity Medical Clinic1 mg
- Melatonin 1 mgSwanson1 mg
- Melatonin 1 mgHealth Star1 mg
- Melatonin 1 mgNOW1 mg
- Melatonin 1 mgKlaire Labs · off the market1 mg
- Melatonin 1 mgBody Attack Sports Nutrition1 mg
- Melatonin 1 mgNatrol1 mg
- Melatonin 1 mgNature's Truth1 mg
- Melatonin 1 mg CherryGNC · off the market1 mg
- Melatonin 1 mg CherryRite Aid Pharmacy1 mg
- Melatonin 1 mg Cherry FlavorNature's Trove1 mg
- Melatonin 1 mg ChocolateNatural Grocers by Vitamin Cottage1 mg
- Melatonin 1 mg Chocolate MintKAL1 mg
- Melatonin 1 mg Fast Dissolve StrawberryNatrol1 mg
- Melatonin 1 mg Fast Dissolve StrawberryNatrol Kids1 mg
- Melatonin 1 mg Fast Dissolve Strawberry Natural FlavorNatrol · off the market1 mg
- Melatonin 1 mg Gummies Berry FlavorLifeable Kids1 mg
- Melatonin 1 mg LiquidNatrol1 mg
- Melatonin 1 mg Liquid Grape FlavorOL Olympian Labs1 mg
- Melatonin 1 mg Lozenge Natural Peppermint FlavorVitaCeutical Labs1 mg
- Melatonin 1 mg Lozenge Natural Peppermint FlavorVitamer Laboratories · off the market1 mg
- Melatonin 1 mg Lozenge Natural Peppermint FlavorVillage Vitality · off the market1 mg
- Melatonin 1 mg Lozenge Natural Peppermint FlavorNatural Nutra1 mg
- Melatonin 1 mg Lozenge Peppermint FlavorWoodstock Vitamins1 mg
- Melatonin 1 mg Natural Orange FlavorEurovital Nutraceuticals1 mg
- Melatonin 1 mg Natural Orange FlavorBIOVEA1 mg
- Melatonin 1 mg Natural Raspberry FlavorBluebonnet EarthSweet Chewables1 mg
- Melatonin 1 mg Rapid ReleaseCountry Life1 mg
- Melatonin 1 mg RaspberryNatrol Kids1 mg
- Melatonin 1 mg Raspberry FlavorBluebonnet EarthSweet Chewables1 mg
- Melatonin 1 mg StrawberryNatrol1 mg
- Melatonin 1 mg Strawberry FlavorAN Amazing Nutrition Amazing Formulas1 mg
- Melatonin 1 mg SublingualMartin Avenue Pharmacy1 mg
- Melatonin 1 mg Time ReleaseNatrol1 mg
- Melatonin 1.0 mgSource Naturals Sleep Science1 mg
- Melatonin 1.0 mg Orange FlavorSource Naturals · off the market1 mg
- Melatonin 1.0 mg Orange FlavorSource Naturals Sleep Science1 mg
- Melatonin 1.0 mg Peppermint FlavorSource Naturals · off the market1 mg
- Melatonin 1.0 mg Peppermint FlavorSource Naturals Sleep Science1 mg
- Melatonin 1.5 mgViva Vitamins1.5 mg
- Melatonin 1.5 mg Natural Tropical Peach Flavorvitafusion Kids1.5 mg
- Melatonin 10GNC · off the market10 mg
- Melatonin 10 mgVinco's · off the market10 mg
- Melatonin 10 mgEurovital · off the market10 mg
- Melatonin 10 mgSuperior Source10 mg