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 12 of 34), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Melatonin 10 mg Delicious Strawberry FlavorTriSorb10 mg
- Melatonin 10 mg Fast Dissolve Cherry FlavorBronson · off the market10 mg
- Melatonin 10 mg Fast Dissolve CitrusNatrol10 mg
- Melatonin 10 mg Fast Dissolve Citrus Natural FlavorNatrol · off the market10 mg
- Melatonin 10 mg Fast Dissolve Citrus PunchNatrol · off the market10 mg
- Melatonin 10 mg Fast Dissolve Citrus Punch Natural FlavorNatrol · off the market10 mg
- Melatonin 10 mg Fast Dissolve Peppermint FlavorBronson10 mg
- Melatonin 10 mg Fast Dissolve StrawberryNatrol10 mg
- Melatonin 10 mg Fast Dissolve Strawberry FlavorNatrol · off the market10 mg
- Melatonin 10 mg Lozenges Cherry FlavorFuturebiotics10 mg
- Melatonin 10 mg Mixed Berry FlavorBIOVEA10 mg
- Melatonin 10 mg Natural Cherry FlavorNature's Bounty10 mg
- Melatonin 10 mg Natural Fruit FlavorEurovital Nutraceuticals10 mg
- Melatonin 10 mg plus L-TheanineNature's Truth10 mg
- Melatonin 10 mg Raspberry FlavorBluebonnet EarthSweet Chewables10 mg
- Melatonin 10 mg StrawberryNatrol Gummies · off the market10 mg
- Melatonin 10 mg Strawberryvitafusion10 mg
- Melatonin 10 mg StrawberryNatrol10 mg
- Melatonin 10 mg Strawberry FlavorEurovital · off the market10 mg
- Melatonin 10 mg Strawberry FlavorEurovital Nutraceuticals10 mg
- Melatonin 10 mg Strawberry FlavorNature's Trove10 mg
- Melatonin 10 mg Strawberry FlavorNatrol · off the market10 mg
- Melatonin 10 mg Strawberry FlavorSafrel10 mg
- Melatonin 10 mg Time ReleaseSleep Soundly10 mg
- Melatonin 10 mg Time ReleaseBIOVEA10 mg
- Melatonin 10 mg with Lemon BalmGNC · off the market10 mg
- Melatonin 12 mgAN Amazing Nutrition Amazing Formulas12 mg
- Melatonin 12 mgBest Naturals12 mg
- Melatonin 12 mgPuritan's Pride12 mg
- Melatonin 12 mg Berry FlavorMeijer12 mg
- Melatonin 12 mg Fast Dissolve Peppermint FlavorBronson12 mg
- Melatonin 12 mg Gummies Natural Berry FlavorNature's Truth12 mg
- Melatonin 15 mgtnvitamins15 mg
- Melatonin 2 mgSource Naturals2 mg
- Melatonin 2 mgAdaptogen Research2 mg
- Melatonin 2 mgEurovital Nutraceuticals2 mg
- Melatonin 2 mgMetabolic Maintenance2 mg
- Melatonin 2 mgBIOVEA2 mg
- Melatonin 2 mgSuperSmart2 mg
- Melatonin 2.0 mgSource Naturals Sleep Science2 mg
- Melatonin 2.5 mgSuper-Nutrition2.5 mg
- Melatonin 2.5 mg Gummy StrawberyNatrol · off the market2.5 mg
- Melatonin 2.5 mg LiquidNatrol2.5 mg
- Melatonin 2.5 mg Natural Strawberry FlavorPuritan's Pride2.5 mg
- Melatonin 2.5 mg Orange FlavorSource Naturals2.5 mg
- Melatonin 2.5 mg Orange FlavorSource Naturals Sleep Science2.5 mg
- Melatonin 2.5 mg Peppermint FlavorSource Naturals Sleep Science2.5 mg
- Melatonin 2.5 mg Peppermint FlavorSource Naturals2.5 mg
- Melatonin 20 mgBio-Tech Pharmacal20 mg
- Melatonin 20 mgAllergy Research Group20 mg