Grapefruit Seed

Citrus paradisi

Family: Rutaceae Evidence: D extract

Grapefruit seed extract — controversial. Natural antimicrobial or synthetic preservative? Many products contain added benzethonium chloride. Quality varies widely.

Safety Profile

PregnancyInsufficient Data
BreastfeedingInsufficient Data
PediatricNot Recommended

Contraindications

Quality concerns — many products adulterated.

Interactions

May interact with CYP3A4 drugs (same as grapefruit juice).

Side Effects

GI irritation. Purity concerns.

Allergy: Citrus allergy.
This information is for educational purposes only. It is not medical advice. Consult a qualified healthcare provider before using any herbal product.