Swanson White Willow Bark Extract 25% Salicin - Standardized 4 Pack

Promotes joint and muscle comfort Standardized to minimum 25% salicin for consistent support Ancient herbal health tonic Vegan, Vegetarian, Non-GMO Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.