PlainVitamins

Melatonin 3 mg

by Windmill Natural Vitamins · tablet or pill · 100 tablets

  • Off the market since March 2025 (NIH)
  • UPC 0 35046 00390 6
  • DSLD label 299524
  • Serving 1 tablet
  • 100 servings

Melatonin 3 mg by Windmill Natural Vitamins lists 2 ingredients, 2 with an amount per serving of 1 tablet, such as 70 mg of calcium and 3 mg of melatonin. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2023.

What is in Melatonin 3 mg?

Each row as the label prints it, per serving of 1 tablet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Melatonin 3 mg: Supplement Facts rows against the market (DSLD label 299524, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Dicalcium Phosphate70 mg5%Calcium in Melatonin 3 mg against 17,831 products70 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg70 mg

65% of 17,831 products listing calcium give more (median 115 mg).

Melatonin3 mgMelatonin in Melatonin 3 mg against 1,557 products3 mg per serving; the middle half of products list 2 mg to 5 mg, the median 3 mg.3 mg

38% of 1,557 products listing melatonin give more (median 3 mg).

Source: NIH ODS Dietary Supplement Label Database, label 299524 (entered November 22, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

6 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions: Take 1 tablet 30 minutes before bedtime as a dietary supplement or as directed by a healthcare professional.
Warnings
Keep out of reach of children.
Do not purchase if seal is broken.
Consult a healthcare professional if you are experiencing long-term sleep difficulties, before use in children, before use in pregnant or nursing women, those with a medical condition and those taking medication.
Do not drive or operate machinery when taking melatonin.
Allergens and what it does not contain
No sugar, wheat, soy, milk, artificial colors, flavors or preservatives Non gmo - gluten free - vegan
Storage
Protect from heat, light & moisture. Store in a cool, dry place.

Source: label statements in DSLD label 299524.

What else is on the label?

Other ingredients: Dicalcium Phosphate, Microcrystalline Cellulose, Stearic Acid, Silica, Magnesium Stearate, Croscarmellose Sodium.

How many labels does Melatonin 3 mg have?

5 labels are on file under this name since June 25, 2015: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 299524 (current) Entered November 22, 2023 · off the market March 7, 2025 · 100 tablets · UPC 0 35046 00390 6
  2. Label 231281 Entered July 23, 2020 · off the market November 4, 2022 · 100 tablets · UPC 0 35046 00390 6
  3. Label 215385 Entered March 24, 2020 · off the market July 1, 2020 · 100 tablets · UPC 0 35046 00390 6
  4. Label 71535 Entered March 24, 2017 · off the market November 4, 2022 · 100 tablets · UPC 0 35046 00390 6
  5. Label 46776 Entered June 25, 2015 · off the market February 10, 2017 · 100 tablets · UPC 0 35046 00390 6

DSLD also links this label to: Melatonin 3 mg (image difference, same product), Melatonin 3 mg (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Windmill Health Products (distributor), West Caldwell, NJ. All Windmill Natural Vitamins products.

Where next?