Is NOW Sports D-Ribose 750 mg safe while breastfeeding?

Grade A. 3 Safe, 0 Caution, 0 Avoid. No major safety flags.

Clarity Product Analysis

NOW Sports

D-Ribose 750 mg

Name: D-Ribose 750 mg
Brand: NOW Sports

All clear3 of 7 ingredients checked · 0 flagged · 3 clear

No safety flags identified

3Checked

AGrade

3Safe

0Flagged

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Full ingredient analysis

Ingredient	Status	Evidence	Notes
Bioenergy Ribose	Not in DB
Calories	Not in DB
Hypromellose	Safe	Silver	Safe. Vegetarian capsule material. FDA GRAS. Not absorbed systemically.
Magnesium Stearate	Safe	Gold	Safe for breastfeeding.. DAO: Low
Stearic Acid	Safe	Bronze	Natural fatty acid.. Histamine: N/A
Total Carbohydrates	Not in DB
Total Sugars	Not in DB

See all 7 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 3 of 7 ingredients verified against 1,595 evidence-graded entries. Last verified: April 2026. Database version 4.2. Check this product live →

What this means

All checked ingredients in this product are rated Safe.

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1,595 ingredients. 20+ safety dimensions. Evidence-graded.

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Product analysis by Clarity (Health AI). Based on published evidence for breastfeeding, pregnancy, and general safety. Not medical advice. Formulations may change; verify current ingredients on the label.

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