The Complete Guide to Using BPC 157 and TB 500 Which non FDA (United States Food and Drug Administration) approved peptides, such as BPC 157 (Body Protection Compound 157) and TB 500 (Thymosin Beta 500), are likely legitimate for medical use under strict supervision? Do TB500 (thymosin 4) and BPC157 improve rheumatoid arthritis symptoms? Dr Jesse Morse explains why BPC 157 will never receive FDA approval despite its potential to accelerate healing and recovery from injuries. >> Link Subcutaneous Injection Sites and Instructions for Safe Self Administration BPC 157: The peptide with big claims and scant evidence STAT