Theres a lot of debate about whether BPC 157 needs to be injected or if the oral version works. The truth is, oral BPC 157 can be just as effective as injectablebut with one key adjustment. A small BPC 157 PURE Oral Spray Innovative Directions in Health Oral vs Injectable BPC 157: Differences, Benefits, and When to Use Eac Revolution Health & Wellness BPC 157 PRAMAH THE HAVEN While not all peptides are orally bioavailable, BPC157 has been shown to be stable for over 24 hours in human gastric juice. I've personally used both oral and injectable BPC with myself