PlainVitamins

D-Ribose 2 Grams

by Jarrow Formulas · powder · 7.05 ounces

  • On the market (NIH)
  • UPC 7 90011 01030 2
  • DSLD label 307581
  • Serving 2.2 g (1 Scoop)
  • 90 servings

D-Ribose 2 Grams by Jarrow Formulas lists one ingredient: 2 g of D-ribose per serving of 2.2 g. Its current label entered the NIH Dietary Supplement Label Database on January 24, 2024.

What is in D-Ribose 2 Grams?

Each row as the label prints it, per serving of 2.2 g. 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).

D-Ribose 2 Grams: Supplement Facts rows against the market (DSLD label 307581, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Total Carbohydrates2 g1%Carbohydrate in D-Ribose 2 Grams against 21,979 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

58% of 21,979 products listing carbohydrate give more (median 3 g). Per day at the most servings: 6 g.

Total Sugars2 gSugar in D-Ribose 2 Grams against 11,807 products2 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.2 g

48% of 11,807 products listing sugar give more (median 2 g). Per day at the most servings: 6 g.

Added Sugars2 g4%
D-Ribose2 gRibose in D-Ribose 2 Grams against 199 products2 g per serving; the middle half of products list 0.5 g to 5 g, the median 2 g.2 g

47% of 199 products listing ribose give more (median 2 g). Per day at the most servings: 6 g.

Source: NIH ODS Dietary Supplement Label Database, label 307581 (entered January 24, 2024), 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 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 Use: Adults take 1 scoop, 1-3 times a day with water or other fluid, before or after exercise or as directed by your qualified healthcare professional.
Warnings
Warning: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use.
Warning: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition; if adverse reactions occur, discontinue use. Keep out of the reach of children.
Do not use if safety seal is damaged or missing.
Allergens and what it does not contain
Non-GMO Gluten free
No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 307581.

What else is on the label?

Other ingredients: None.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Non GMO Project Verified nongmoproject.org.

How many labels does D-Ribose 2 Grams have?

One label is on file, entered on January 24, 2024.

  1. Label 307581 (current) Entered January 24, 2024 · on the market · 7.05 ounces · UPC 7 90011 01030 2

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

Who makes it?

The label names Jarrow Formulas, Inc. (distributor), Sherman Oaks, CA. All Jarrow Formulas products.

Where next?