Supports joint integrity, movement and flexibility Provides joint support Standardized to 70% organic acids and 20% boswellic acid Swanson Boswellia Serrata is an effect herb used in promoting joint health. Known in India as a top Ayurvedic herb, Boswellia serrata helps people keep their joints in top working order for worry-free movement. Our convenient capsules combine 200 mg of guaranteed-potency Boswellia serrata extract (standardized to 70% organic acids and 20% boswellic acid) and 300 mg of whole-herb powder for daily joint health support.