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 BPC 157 (Arginate Salt) (500mcg x 60 Capsules) Liberty Peptides Affordable BPC 157 + TB 500 Injections Wolverine Peptide Therapy in South Florida Prescription, Cost, Dosage, Benefits, Side Effects BPC 157 (acetate) (GEPPPGKPADDAGLV, Gly Glu Pro Pro Pro Gly Lys Pro Ala Asp Asp Ala Gly Leu Val, CAS Number: 1628202 19 6) Cayman Chemical BPC 157 And TB 500: Background, Indications, Efficacy, And Safety GlobalRPH