RS Synthesis

USA-based peptide synthesis company. Large inventory of GHK-Cu. Ships internationally to clinical an

Directory assessment: RS Synthesis is listed as a CDMO in the peptide supply chain, serving North America markets from USA (KY). As a direct manufacturer, this supplier controls its own production process from synthesis through purification and quality control release testing. Verification is based on publicly available information and cross-referenced against industry databases. This supplier has a medium confidence score — verification signals are present, but the listing is newer or less documented; perform standard due diligence before engaging.