Is Life Extension Fast-C With Dihydroquercetin safe while breastfeeding?

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

Clarity Product Analysis

Life Extension

Fast-C With Dihydroquercetin

Name: Fast-C With Dihydroquercetin
Brand: Life Extension

All clear3 of 10 ingredients checked · 3 safe · 0 caution · 0 avoid

All checked ingredients rated Safe

3Checked

AGrade

3Safe

0Flagged

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Full ingredient analysis

Ingredient	Verdict	Evidence	Notes
Aqueous Film Coating	Not in DB
Bioperine Piperine	Not in DB
Calcium	Not in DB
Croscarmellose Sodium	Not in DB
Magnesium	Safe	Gold
Microcrystalline Cellulose	Not in DB
Stearic Acid	Safe	Bronze	Natural fatty acid.
Total Dihydroquercetins	Not in DB
Vegetable Stearate	Not in DB
Vitamin C	Safe	Gold

See all 10 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 3 of 10 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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