Therapeutic Potential of Bioactive Peptides Derived from Natural Products of Tortoiseshell and Antler in Alleviating Osteoporosis and Osteoarthritis.

Tortoiseshell and antler, the main components of , are natural products that can be used as traditional Chinese medicine (TCM) to alleviate osteoporosis and osteoarthritis. However, research on the active ingredients in tortoiseshell and antler for alleviating osteoporosis and osteoarthritis remains insufficient. This study primarily compares the antioxidant capacity of tortoiseshell gelatin and antler gelatin and their bioactive peptides, as well as their effects on the cell viability of MC3T3-E1 osteoblasts and HIG-82 chondrocytes.