Oral vs Injectable BPC 157: Differences, Benefits, and When to Use Eac Revolution Health & Wellness 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 Sublingual BPC 157 TruHealth Physical Therapy BPC 157 Oral Capsules (500mcg) 30 Count Alpha Infusions