Body Protective Compound CryoBoost BPC 157 & TB 500 Peptide Capsules 1000mcg Per Serving, For Injury Recovery, Gut Health & Growth Support Includes L Lysine Dihexa (also known as PNB 0408) is an experimental small molecule derived from angiotensin IV. It was engineered to cross the bloodbrain barrier and has shown synaptogenic effects in preclinical models. The often quoted Injury Healing Peptides BPC 157 And TB 500 Capsules Actually Contains Extreme Levels Of BPC 157 And Tb 500 A Truely Breathtaking Breakthrough In Injury Recovery And Growth 1000mcg Of Peptides BPC 157 Supplement