Celecoxib induced gastrointestinal, liver and brain lesions in rats, counteraction by BPC 157 or L arginine, aggravation by L NAME BPC 157 LeadWest Medical Everyone's talking about peptides like this so let's actually look at the science. Yes there is a study on BPC 157 and cancer. But it's a 2004 conference abstract (not even a BPC 157 aka Wolverine. This peptide is not FDA approved, but it is very popular among the biohacking population. Ashley explains the science behind it, but remember, it doesn't have human data yet, so