PlainVitamins

Atp-20

by Douglas Laboratories · tablet or pill · 60 dissolvable tablets

  • On the market (NIH)
  • UPC 3 10539 00521 7
  • DSLD label 232069
  • Serving 1 dissolvable tablet
  • 60 servings

Atp-20 by Douglas Laboratories lists one ingredient: 20 mg of adenosine triphosphate per serving of 1 dissolvable tablet. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2020.

What is in Atp-20?

Each row as the label prints it, per serving of 1 dissolvable 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).

Atp-20: Supplement Facts rows against the market (DSLD label 232069, January 2026 release)
IngredientAmount% DVAmong products listing it
Adenosine Triphosphate20 mgAdenosine triphosphate in ATP-20 against 92 products20 mg per serving; the middle half of products list 51.25 mg to 400 mg, the median 400 mg.20 mg

84% of 92 products listing adenosine triphosphate give more (median 400 mg). Per day at the most servings: 60 mg.

Source: NIH ODS Dietary Supplement Label Database, label 232069 (entered August 23, 2020), version 9.4.0. See the label on DSLD. 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 1 to 3 servings 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
Suggested Usage: As a dietary supplement, adults take 1 tablet 1-3 times daily or as directed by your health professional. Allow tablet to dissolve in mouth and then swallow.
Warnings
Warning: If you are pregnant, nursing, have any health condition or taking any medication, consult your health professional before using this product.
Keep out of the reach of children.
Use only if safety seal is intact.
Allergens and what it does not contain
Gluten-free, Non-GMO
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 232069.

What else is on the label?

Other ingredients: Mannitol, Microcrystalline Cellulose, Stearic Acid, Vegetable Stearate, Silica.

How many labels does Atp-20 have?

3 labels are on file under this name since December 23, 2011: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 232069 (current) Entered August 23, 2020 · on the market · 60 dissolvable tablets · UPC 3 10539 00521 7
  2. Label 10122 Entered June 25, 2012 · off the market June 26, 2020 · 60 tablets · UPC 3 10539 00521 7
  3. Label 3400 Entered December 23, 2011 · off the market January 20, 2012 · 60 tablets · UPC 3 10539 00521 7

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

Who makes it?

The label names Douglas Laboratories (manufacturer), Pittsburgh, PA. All Douglas Laboratories products.

Where next?