Think of a peptide as a text message to your cells. A peptide is simply a short chain of amino acids. Because they are small, they act as signaling molecules that unlock BPC Capsules BPC RAPID PRO 500MCG Infiniwell BPC 157 Benefits, Dosage & Before After Results Most people who talk about side effects from BPC 157 dont realize the problem isnt the peptide itself. The issue is that theyre getting unsterile, contaminated products from low quality research