Is Life Extension Vitamin C and Bio-Quercetin Phytosome safe while breastfeeding?

Grade A. 6 Safe, 0 Caution, 0 Avoid. No major safety flags.

Clarity Product Analysis

Life Extension

Vitamin C and Bio-Quercetin Phytosome

Name: Vitamin C and Bio-Quercetin Phytosome
Brand: Life Extension

All clear6 of 11 ingredients checked · 6 safe · 0 caution · 0 avoid

All checked ingredients rated Safe

6Checked

AGrade

6Safe

0Flagged

Buy Life Extension on Amazon

This product passed Clarity screening with minimal or no flags.

Buy Life Extension on Amazon →

Affiliate link. Clarity may earn a commission at no extra cost to you.

Full ingredient analysis

Ingredient	Verdict	Evidence	Notes
Bio-Quercetin Phytosome	Not in DB
Croscarmellose Sodium	Not in DB
Glycerin	Safe	Gold
Hydroxypropyl Methylcellulose	Not in DB
Microcrystalline Cellulose	Not in DB
Phosphatidylcholine Complex	Not in DB
Quercetin	Safe	Bronze	Limited lactation-specific data. Natural flavonoid found in onions, apples, berries. Mast cell st...
Silica	Safe	Gold
Stearate	Safe	Gold
Stearic Acid	Safe	Bronze	Natural fatty acid.
Vitamin C	Safe	Gold

See all 11 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 6 of 11 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.

Check any ingredient yourself.

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

Check an Ingredient →

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.

Clarity · Checker · Insights · Methodology