Should i take BPC 157? BPC 157 is a chain of 15 amino acids derived from a protein naturally found in your stomach lining. It has over 30 years of preclinical research behind it BPC 157 Dosage Calculator and Chart A Z Guide TB 500 + BPC 157 mix 5 5 mg biolabshop.co.uk 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 BPC 157 has already hit the mainstream, but should it hit your bloodstream?