For centuries traditional Chinese herbalists have treasured black sesame seed as a yin tonic to promote liver and kidney health and to support bowel regularity. Modern herbalists often recommend it for cardiovascular support thanks to its impressive concentrations of lignans and phytosterols, which work to promote a heart-healthy lipid balance. Swanson Premium Full Spectrum® Black Sesame Seed capsules make it easier than ever to enjoy the wide-ranging health benefits of this ancient Asian vitality enhancer.