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 30 of 34), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Sleep Support with MelatoninDr. Mercola1.5 mg
- Sleep Support with MelatoninNHC Natural Healthy Concepts3 mg
- Sleep Support with Melatonin 1.5 mg Natural Raspberry FlavorDr. Mercola · off the market1.5 mg
- Sleep Support with Melatonin Natural Raspberry FlavorDr. Mercola · off the market1.5 mg
- Sleep TightReset/3603 mg
- Sleep TightHoltraCeuticals3 mg
- Sleep TightRise-N-Shinein a blend
- Sleep TightLifeBiome Rise2 mg
- Sleep Tight All-NightRise-N-Shine · off the marketin a blend
- Sleep Tight Liquid Melatonin 3 mg Berry Flavour!Nature's Harmony3 mg
- Sleep Tight Melatonin 1 mgNature's Harmony1 mg
- Sleep Tight Melatonin 3 mgNature's Harmony3 mg
- Sleep Tight Spray Citrus FlavoredLittle DaVinci3 mg
- Sleep TonicHerbTonics5 mg
- Sleep TonightLife5 mg
- Sleep Tonight Cherry FlavoredEnzymatic Therapy · off the market5 mg
- Sleep Tonight Melatonin Drops Cherry FlavorEnzymatic Therapy · off the market5 mg
- Sleep Tonight Melatonin Drops Cherry FlavoredNature's Way5 mg
- Sleep tonight Melatonin Lozenges 2.5 mgNature's Way2.5 mg
- Sleep Tropical Australian Fruit FlavorMARZ+in a blend
- Sleep Ultra SoftgelsOLLY · off the market6 mg
- Sleep WaveZenith Labs3 mg
- Sleep WellHealthy Choice Naturals2 mg
- Sleep WellLiquid Health Naturals3 mg
- Sleep WellTishcon Corp.1.5 mg
- Sleep WellSupplement Spot2 mg
- Sleep WellVali3 mg
- Sleep Well All Natural Sleep AidHealthy Choice Naturals · off the market5 mg
- Sleep Well Berry FlavoredNature's Way5 mg
- Sleep Well Gummy Berry FlavoredNature's Way5 mg
- Sleep Well Spray Lemon FlavorArbonne Essentials · off the market2 mg
- Sleep Well Tropical Punch FlavorHello Bello5 mg
- Sleep WellnessBio Nutrition2 mg
- Sleep with Melatonin Natural Berry FlavorZarbee's3 mg
- Sleep with Melatonin Natural Mixed Fruit FlavorZarbee's Naturals · off the market3 mg
- Sleep with Melatonin Natural Mixed Fruit FlavorZarbee's · off the market3 mg
- Sleep with Melatonin Natural Orange FlavorZarbee's Naturals · off the market5 mg
- Sleep with Melatonin Natural Orange FlavorZarbee's5 mg
- Sleep with Valerian & MelatoninVitalBulk3 mg
- Sleep with Valerian & MelatoninVillage Vitality3 mg
- Sleep Z-z-zenRainbow Light · off the market0.5 mg
- Sleep+ BeautyNatrol6 mg
- Sleep+ CalmNatrol6 mg
- Sleep+ Calm StrawberryNatrol Kids0.5 mg
- Sleep+ Calm StrawberryNatrol6 mg
- Sleep+ ImmuneQuantum Health2 mg
- Sleep+ Immune Extra StrengthQuantum Health5 mg
- Sleep+ Immune HealthNatrol6 mg
- Sleep+ Immune Health BerryNatrol Kids1 mg
- Sleep+ Immune Health BerryNatrol6 mg