People often ask about the difference between BPC 157 arginate and acetate forms, and the answer comes down to stability and absorption. When were talking about oral BPC 157, the arginate form is far Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype BPC 157 by S.T.A. Formulations Alpha Nutrition Labs BPC 157 (Arginate Salt) (500mcg x 60 Capsules) Liberty Peptides BPC LPT by Evexias