Expiration Date: 2027.05 We focused on "bone metabolism." Human bones are remodeled with new bone by "osteoblasts," which build bone, and "osteoclasts," which break down bone. This is called "bone metabolism." When this balance is disrupted due to aging or hormonal imbalances, the function of "osteoclasts" becomes dominant, and bone density decreases. The live Bacillus subtilis (Bacillus subtilis) C-3102 strain, which is included in "Bone Care," increases beneficial bacteria in the intestines. It is thought to suppress the function of "osteoclasts" in bone metabolism and increase bone density.