A Bone-Strengthening Pill (BSP) as a dietary supplement to improve blood circulation and strengthen bone and muscle is characterized in that it is made from the following raw materials: Angelica Sinensis, Pseudo-ginseng and Carthamus Tinctorius L. BSP has the following beneficial effects: promoting blood circulation, dredging microcirculatory disturbance, significantly improving the level of human health, improving blood running in bone tissue and muscle tissue, and preventing or repairing microscopic damage of bone, cartilage tissue and muscle tissue.