BPC 157 (acetate) CAS 1628202 19 6 Cayman Chemical Biomol.com People often ask about the difference between BPC 157 arginate and ace TikTok Drew Timmermans, ND, RMSK There's a lot of confusion about the difference between BPC 157 arginate and acetate forms, so let's clear that up. The key distinction Instagram Drew Timmermans, ND, RMSK There's a lot of confusion about the difference between BPC 157 arginate and acetate forms, so let's clear that up. The key distinction Instagram