* 100% Naturally Extracted 10:1 * Standardized True Spectrum * Herbal Supplement Paradise Herbs Back & Body Support is based on the original Seven Treasures formula of the Ming dynasty. We have added Ligustrum fruit and Astragalus seed for maximum effectiveness. The original formula was used to help nourish kidney essence, thereby strengthening the back, body, bones, ligaments, tendons, eyes and teeth while beautifying the hair and skin. Our Standardized True Spectrum natural water extract provides a complete full spectrum concentrate with active levels of key constituents in the balanced way nature intended, without isolating, fractionizing or using toxic solvents, harsh chemicals or gases.