Clarity Product Analysis

Life Extension

Vitamin C and Bio-Quercetin Phytosome

A
All clear10 of 11 ingredients checked · 0 flagged · 10 clear
No safety flags identified
10Checked
AGrade
10Safe
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

IngredientStatusEvidenceNotes
Bio-Quercetin PhytosomeNot in DB
Croscarmellose SodiumSafeSilverSafe. Disintegrant used in tablets. FDA GRAS. Not absorbed.
GlycerinSafeGoldHistamine: N/A
Hydroxypropyl MethylcelluloseSafeSilverSafe. Vegetarian capsule material. Same as Hypromellose.
Microcrystalline CelluloseSafeSilverSafe. Plant-derived filler/binder. FDA GRAS. Not absorbed.
Phosphatidylcholine ComplexSafeGoldHistamine: N/A
QuercetinSafeBronzeLimited lactation-specific data. Natural flavonoid found in onions, apples, berries. Mast cell st...
SilicaSafeGoldHistamine: N/A
StearateSafeGoldHistamine: N/A
Stearic AcidSafeBronzeNatural fatty acid.. Histamine: N/A
Vitamin CSafeGoldHistamine: N/A

See all 11 ingredients analyzed. Free, instant access.

According to the Clarity Ingredient Safety Database by Health AI. 10 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.
© 2026 Health AI LLC
Clarity · Checker · Insights · Methodology