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However, several factors support its safety profile

Collagen = nutritional support with human evidence Injectable peptides = experimental signaling compounds If I try peptides anyway

Second, there are biological risks from the peptides themselves

[DOI] [PubMed] [Google Scholar] 42.Hyun H., Lee S., Lim W., Jo D., Jung J.S., Jo G., Kim S.Y., Lee D.-W., Um S., Yang D.H., et al
BPC-157, a stable gastric pentadecapeptide, works primarily through angiogenic (blood vessel formation) and nitric oxide pathways, showing particular efficacy in gastrointestinal, tendon, and ligament healing in animal models
