Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype How Long Does BPC 157 Take to Work? Timeline and Guide Happy because my joints are feeling the best they've felt since I was like 230lbs! (I'm alot heavier now) I've been pairing bpc157 with tb500 religiously lately and that's seemed to do BPC 157 can be taken orally or subcutaneously, and for most people there is no difference in efficacy.Yes, some people will notice one works better than the other. Yes, some people will claim that Amazon.com: The Peptide Therapy Protocols Bible: Ultimate Guide to BPC 157, TB 500 & Essential Peptides Evidence Based Handbook for Weight Loss, Muscle Growth, Anti Aging & Performance Optimization: 9798346671183: Harrison, Alexander Z.: Books BPC 157 The Healing Peptide