BPC 157 TB 500 Blend 10MG Research Peptide Combination Peptide BPC 157 knowledge compendium Synthagen PL Oral BPC 157 Peptide Gameday Men's Health BPC 157 Dosing (Common Protocols), Oral Subcutaneous, 500 mcg daily, Duration: 6 weeks, Intramuscular Peritendinous, 1 mg daily, Duration: 6 weeks, Note:, Not approved by FDA or People talk about BPC 157 like it's one thing. It isn't. Oral BPC 157 stays local. It survives digestion long enough to act on the GI mucosa, then clears before it reaches systemic circulation.