however, in participants undergoing heavy physical stress (e.g., marathon runners, skiers, or soldiers in subarctic conditions), vitamin C supplementation halved the incidence of colds (5 trials)
Importantly, it also seems to improve granulation collagen during wound healing, meaning not only is there an acceleration of the healing itself, but that perhaps there is a likelihood of less scarring when healing (Tkalcevi, et al 2007)
Rodrguez Cetina Biefer H, et al
However, the gray-market research chemical market operates in the background, with suppliers in various jurisdictions offering BPC-157 for "research purposes." Using research chemicals obtained through these channels exists outside the regulatory protection that official medicines provide
Reviewed by the PeptideMind Team Updated July 15, 2026 BPC-157 Dosage Guide, Side Effects & Legal Status BPC-157 is studied for accelerating tendon, gut, and muscle healing through angiogenesis and growth factor signaling