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doi: 10.1038/s41598-025-03860-5

Increased Growth Factor Production with BPC-157 Research indicates that BPC 157 can increase growth factors in tendon fibroblasts, which in turn may lead to an increase in muscle fibers

Who Each Format May Suit: Oral BPC-157 May Be Preferable For: Individuals needle-averse or injection-hesitant Those seeking convenient once-daily supplementation Peptide therapy beginners exploring the category People with active travel schedules Those primarily interested in gut health applications (topical GI contact) Individuals preferring established supplement companies over gray-market sources Injectable BPC-157 May Be Preferable For: Experienced peptide users comfortable with injection protocols Those working with knowledgeable practitioners providing dosing guidance Individuals seeking maximum potential bioavailability People with access to quality compounding pharmacies Users able to maintain twice-daily injection schedules Neither format is objectively superior for all users

Bruinink et al., 2015)