BPC 157 has already hit the mainstream, but should it hit your bloodstream? How necessary is the local injection site when adminstering BPC157 In the video, I break down exactly how to use it and why both local and systemic injection can have benefits Oral vs Injectable BPC 157: Differences, Benefits, and When to Use Eac Revolution Health & Wellness Buttock intramuscular injection site: Safest 2025