BPC 157 Peptide: Potential, Precautions, and Why It's Still Experimental Nectar Naturopathic Clinic Naturopathic Doctor in Kelowna, BC BPC 157 Nasal Spray vs. Injections Comprehensive Comparison Everyones talking about peptides like this so lets actually look at the science., Yes there is a study on BPC 157 and cancer., But its a 2004 conference abstract (not even a full paper), looking BPC 157: Miracle Healing Peptide or Hidden Danger? What is the efficacy of BPC 157 (Body Protection Compound 157) and TB 500 (Thymosin Beta 500)? Pentadecapeptide BPC 157 efficiently reduces radiation induced liver injury and lipid accumulation through Kruppel like factor 4 upregulation both in vivo and in vitro ScienceDirect