White Willow 4:1 Extract, PE is a concentrated powdered botanical extract derived from Salix alba bark, providing a 4:1 ratio of plant material to extract. This powdered format is ideal for manufacturers seeking a standardized, shelf-stable ingredient for capsules, tablets, or functional powder blends.

White Willow has been a staple in traditional European herbal practices for centuries, often used to support general comfort and physical well-being.* Its naturally occurring salicin content is the basis of its longstanding use in traditional wellness applications.* The 4:1 concentration offers increased potency while maintaining the integrity of the plant’s full-spectrum profile.

Produced in Bio-Botanica’s GMP-certified facility, this extract offers reliability and flexibility for formulators prioritizing botanical quality and efficacy.

*The traditional uses described are not validated in multiple, well controlled, clinical scientific studies. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.