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 15 of 34), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Melatonin 3 mgLongevity Medical Clinic3 mg
- Melatonin 3 mgWholeHealth3 mg
- Melatonin 3 mgBulkSupplements.com · off the market3 mg
- Melatonin 3 mgViva Vitamins3 mg
- Melatonin 3 mgMRM Nutrition3 mg
- Melatonin 3 mgProCaps Laboratories · off the market3 mg
- Melatonin 3 mgWellness Resources9 mg
- Melatonin 3 mgKlaire Labs · off the market3 mg
- Melatonin 3 mgWonder Laboratories3 mg
- Melatonin 3 mgProCaps3 mg
- Melatonin 3 mgSuper-Nutrition3 mg
- Melatonin 3 mgNatrol3 mg
- Melatonin 3 mgWindmill3 mg
- Melatonin 3 mgAmazon Elements3 mg
- Melatonin 3 mg + L-Theanine 200 mgNature's Trove3 mg
- Melatonin 3 mg 6 Hour Timed ReleaseLife Extension3 mg
- Melatonin 3 mg Blueberry LavenderGNC3 mg
- Melatonin 3 mg Cherry FlavorNature's Trove3 mg
- Melatonin 3 mg ChewableNatural Factors Stress-Relax · off the market3 mg
- Melatonin 3 mg ChewableAmvilab3 mg
- Melatonin 3 mg Chocolate Chip Cookie DoughGNC · off the market3 mg
- Melatonin 3 mg Fast Dissolve StrawberryNatrol3 mg
- Melatonin 3 mg Fast Dissolve Strawberry FlavorNatrol3 mg
- Melatonin 3 mg Fast Dissolve Strawberry Natural FlavorNatrol · off the market3 mg
- Melatonin 3 mg Gradual ReleasePatient One MediNutritionals · off the market3 mg
- Melatonin 3 mg Gradual ReleasePatient One 1 MediNutritionals3 mg
- Melatonin 3 mg Long ActingMartin Avenue Pharmacy3 mg
- Melatonin 3 mg LozengesLife Extension · off the market3 mg
- Melatonin 3 mg Mixed Berry FlavorBIOVEA3 mg
- Melatonin 3 mg Natural Fruit FlavorEurovital Nutraceuticals3 mg
- Melatonin 3 mg Natural Orange FlavorBasic Vitamins3 mg
- Melatonin 3 mg Natural Orange FlavorEurovital Nutraceuticals3 mg
- Melatonin 3 mg Natural Orange FlavorBIOVEA3 mg
- Melatonin 3 mg Natural Raspberry FlavorBluebonnet EarthSweet Chewables · off the market3 mg
- Melatonin 3 mg Natural Raspberry FlavorKAL · off the market3 mg
- Melatonin 3 mg Orange FlavoredIndiana Botanic Gardens3 mg
- Melatonin 3 mg Peppermint FlavorWoodstock Vitamins3 mg
- Melatonin 3 mg Plus Vitamin B6Exchange Select X · off the market3 mg
- Melatonin 3 mg Quick Dissolve Natural Berry FlavorMeijer3 mg
- Melatonin 3 mg Rapid ReleaseCountry Life3 mg
- Melatonin 3 mg Raspberry FlavorBluebonnet EarthSweet Chewables3 mg
- Melatonin 3 mg SLHoltraCeuticals3 mg
- Melatonin 3 mg SRKAL · off the market3 mg
- Melatonin 3 mg StrawberryNatrol3 mg
- Melatonin 3 mg Strawberry FlavorEurovital Nutraceuticals3 mg
- Melatonin 3 mg Strawberry FlavoredLife Extension Gummy Science3 mg
- Melatonin 3 mg Sublingual TabletsDouglas Laboratories3 mg
- Melatonin 3 mg Sugar Freevitafusion3 mg
- Melatonin 3 mg Sustained ReleaseThe Vitamin Shoppe3 mg
- Melatonin 3 mg Sustained ReleaseKAL3 mg