PlainVitamins

Melatonin 3 mg

by Wonder Laboratories · tablet or pill · 60 veg tablets

  • On the market (NIH)
  • UPC 0 99528 74360 5
  • DSLD label 325867
  • Serving 1 to 2 vegetable tablets; amounts per 1 vegetable tablet
  • 60 servings

Melatonin 3 mg by Wonder Laboratories lists 2 ingredients, 2 with an amount per serving of 1 vegetable tablet, such as 47 mg of calcium and 3 mg of melatonin. Its current label entered the NIH Dietary Supplement Label Database on February 23, 2025.

What is in Melatonin 3 mg?

Each row as the label prints it, per serving of 1 vegetable 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 325867, January 2026 release)
IngredientAmount% DVAmong products listing it
Calciumas Calcium Carbonate47 mg4%Calcium in Melatonin 3 mg against 17,831 products47 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg47 mg

77% 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 325867 (entered February 23, 2025), 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: Adults, take 1-2 vegetable tablets 20 minutes before bedtime.
Warnings
Tamper evident: Do not use this product if imprinted foil seal under cap is broken or missing.
Warning: This product is not to be taken by pregnant or lactating women, individuals with autoimmune conditions or depressive disorders, or children under 16 years of age.
Keep out of reach of children. Warning: This product is not to be taken by pregnant or lactating women, individuals with autoimmune conditions or depressive disorders, or children under 16 years of age.
Do not take this product when driving a motor vehicle or operating machinery.
Read warning section of label prior to taking product. Do not exceed two tablets in any 24 hours period.
Allergens and what it does not contain
Gluten Free
Storage
Keep tightly closed. Store at room temperature 59 degrees - 86 degrees F (15 degrees to 30 degrees C).

Source: label statements in DSLD label 325867.

What else is on the label?

Other ingredients: Cellulose, Magnesium Silicate, Stearic Acid, Magnesium Stearate, Silica.

How many labels does Melatonin 3 mg have?

8 labels are on file under this name since March 24, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 325867 (current) Entered February 23, 2025 · on the market · 60 veg tablets · UPC 0 99528 74360 5
  2. Label 263442 Entered December 18, 2021 · on the market · 240 veg tablets
  3. Label 263441 Entered December 18, 2021 · on the market · 240 veg tablets
  4. Label 263440 Entered December 18, 2021 · on the market · 120 veg tablets
  5. Label 263433 Entered December 18, 2021 · off the market September 26, 2023 · 60 veg tablets
  6. Label 256325 Entered October 22, 2021 · off the market October 24, 2022 · N/A
  7. Label 215481 Entered March 24, 2020 · on the market · 240 veg tablets · UPC 0 99528 74324 7
  8. Label 215476 Entered March 24, 2020 · off the market October 24, 2022 · 60 veg tablets · UPC 0 99528 74360 5

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

Who makes it?

The label names Wonder Laboratories (distributor), White House, TN. All Wonder Laboratories products.

Where next?