PEPTARA Health Peptides is a North Carolina-based research peptide supplier founded by Sarah Mitchell, a biochemistry professional with over 8 years of experience in peptide research and wellness consulting. We supply 56+ research-grade peptides across six categories — Weight Loss, Skin, Anti-Aging, Performance, Hormonal and Neuro/Sleep. Every product is independently third-party laboratory tested to 99%+ HPLC purity, and a Certificate of Analysis (COA) is included with every order.