Baiyun Mountain Star Group Shark cartilage yak bone Vitamin D calcium tablet gold upgraded version 60 PCS/box 白云山星群鲨鱼软骨牦

It is a derivative of sterols. In addition to the classical role of regulating calcium and phosphorus metabolism to maintain bone balance, it also has the non-classical role of regulating immune response, cell proliferation and differentiation. 它是固醇类衍生物,除了调节钙磷代谢维持骨质平衡的经典作用外,还具有调节免疫反应、调节细胞增殖和分化等非经典作用。