Tag: Bodybuilding peptides

According to preclinical studies, BPC-157 promotes angiogenesis, the formation of new blood vessels, raising questions among athletes and bodybuilders about whether this process could lead to increased cosmetic vascularity. The answer is complex and involves understanding the peptide's primary function and underlying biological mechanisms.

According to a 2025 systematic review, the evidence for peptides working for muscle growth in healthy, trained individuals is surprisingly weak. This complex reality is often overshadowed by marketing claims, leaving many to wonder: do peptides really work to build muscle?