This is especially beneficial in rehab protocols following musculoskeletal injury
He's posted about it

Joint pain and injury: knee, shoulder, wrist, and hip conditions including arthritis, tendon injuries, cartilage damage, and general joint discomfort (via subcutaneous or intra-articular injection) Musculoskeletal trauma: hairline fractures (particularly foot), wrist injuries, muscle strains, deltoid and Achilles tendon damage, and general soft tissue injuries Post-surgical recovery: supporting tissue repair following orthopedic and other surgical procedures Sports and exercise rehabilitation: slow recovery from training, exercise-related soft tissue injuries, and reducing downtime between sessions Gut health: gastrointestinal mucosal protection, inflammatory bowel conditions, and systemic inflammation reduction Degenerative joint conditions: chronic pain from advanced joint degeneration where conventional treatments have provided incomplete relief Skin healing: tissue regeneration and wound healing, including extended protocols for significant skin repair requirements BPC-157 is among the most frequently prescribed healing peptides in physician-supervised longevity and regenerative medicine practice

Purification and immobilization of superoxide dismutase obtained from Saccharomyces cerevisiae TBRC657 on bacterial cellulose and its protective effect against oxidative damage in fibroblasts