Overcoming Oral Cavity Barriers for Peptide Delivery Using Advanced Pharmaceutical Techniques and Nano Formulation Platforms BPC 157 is being promoted across podcasts, wellness clinics, and social media as a powerful healing peptide said to repair tendons, reduce inflammation, and speed recovery from injury. But when Flynn McGuire, a WHY SUBLINGUAL PEPTIDES? Fast absorption Better bioavailability No injections needed Sublingual peptides are absorbed directly through the bloodstream bypassing the digestive system for efficient delivery and Frontiers Pharmacokinetics, distribution, metabolism, and excretion of body protective compound 157, a potential drug for treating various wounds, in rats and dogs The Truth About Oral vs Injectable BPC 157