Regeneration Injection—a minimally invasive therapy that delivers biologics or synthetic agents to stimulate tissue repair—has become a $4.3 billion global market in 2025, underpinning the shift toward value-based orthopedic, dermatology, and pain-management care. The Regeneration Injection market size is projected to expand at an 11.4% CAGR through 2033, driven by a growth outlook anchored in rising sports-injury incidence, an aging musculoskeletal patient pool, and accelerated reimbursement for outpatient biologics. This market forecast reflects robust industry expansion across prolotherapy, PRP, cell-based, and hyaluronic-acid platforms, collectively redefining the $18 billion orthobiologics landscape.