The peptide works by enhancing blood vessel formation and reducing inflammation throughout the body
Thymosin 4 induces adult epicardial progenitor mobilization and neovascularization
Less frequently, some people might experience temporary fatigue, dizziness, or nausea

References PubMed Preclinical safety evaluation of body protective compound-157, a potential drug for treating various wounds Current Pharmaceutical Design (PubMed) Stable gastric pentadecapeptide BPC-157: novel therapy in gastrointestinal tract PMC Utilizing developmentally essential secreted peptides such as Thymosin Beta-4 for regenerative therapies Annals of the New York Academy of Sciences (PubMed) Thymosin beta 4 and wound healing: new ideas PMC Emerging use of BPC-157 in orthopaedic sports medicine: a systematic review Johns Hopkins Arthritis Center How to give a subcutaneous injection PMC Subcutaneous drug delivery review: pharmacologic considerations ASIPP / Alternative Therapies in Health and Medicine Intra-articular injection of BPC-157 for multiple types of knee pain A4M Thymosin Beta-4 professional monograph PubMed Detection of thymosin beta-4 and related peptides in sport drug testing Journal of Physiology and Pharmacology (PubMed) BPC-157 activity at very low doses without toxicity in animal studies Expert Opinion on Biological Therapy (PubMed) Thymosin beta-4 and its role in wound healing CDC Vaccine administration: subcutaneous route (angle/site

J Zhejiang Univ Sci B 16:948956 Jin ZG, Ueba H, Tanimoto T, Lungu AO, Frame MD, Berk BC (2003) Ligand-independent activation of vascular endothelial growth factor receptor 2 by fluid shear stress regulates activation of endothelial nitric oxide synthase
Any use should be medically supervised, with compliance and safety front and center