While not all peptides are orally bioavailable, BPC157 has been shown to be stable for over 24 hours in human gastric juice. I've personally used both oral and injectable BPC with myself 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 for Mental Health: What 30 Years of Research Shows for people like me who took anti psychotic and got worse of it maybe this could help??? : r anhedonia Evidences for action of icariin on depressive behavior in prenatal stress offspring rats and mechanism by integrating metabolomics and network pharmacology ScienceDirect BPC 157 Orthobiologics Associates