Soapbark

Quillaja saponaria

Family: Quillajaceae Evidence: C extract

A Chilean tree bark rich in saponins — used as a natural surfactant, vaccine adjuvant (QS-21), and traditionally for respiratory support.

Safety Profile

PregnancyInsufficient Data
BreastfeedingInsufficient Data
PediatricNot Recommended

Contraindications

GI inflammation. Kidney disease.

Interactions

Few known interactions.

Side Effects

GI irritation from saponins. Foamy appearance in liquid.

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