40-year-old compounding pharmacy with six 503A Centers of Excellence across the US. Specializes in hormones, peptides including sermorelin, and wellness compounds for patient-specific prescriptions. Headquartered in Golden, CO.

San Diego-based 503B outsourcing facility offering compounded ophthalmology, urology, and specialty medications including peptide-based preparations. FDA-registered, PCAB-accredited, and ships nationally to healthcare providers.

Division of MilliporeSigma (Merck KGaA) providing over 35,000 catalog peptides and custom synthesis services for pharmaceutical and research applications. Global standard for biochemical reagents and peptide building blocks.

Specialized Toronto compounding pharmacy focused on bioidentical hormone replacement therapy (BHRT) and custom hormone formulations for men and women. Formulates custom hormone creams, capsules, and troches for Canadian prescriptions only. Ships within Canada. Also operates a Leaside location.

PCAB-accredited compounding pharmacy operating from a 56,000 sq ft facility in Troy, MI. Ships prescription compounds including sermorelin nasal spray and hormone peptide therapies to patients in 45 states.

California-based custom peptide synthesis service providing academic and pharmaceutical researchers with high-purity catalog and custom peptides. Specializes in difficult sequences, cyclic peptides, and stapled peptides.

Academic core facility at the University of Pittsburgh providing GMP-compliant certified peptide synthesis with full analytical documentation including COAs. Serves pharmaceutical, biotech, and academic researchers across North America.

US-based CDMO and contract laboratory with 45+ years of experience providing analytical testing, stability studies, and impurity analysis for peptides, biologics, and oligonucleotides across all development stages.

FDA-registered 503B outsourcing facility and affiliated 503A pharmacy licensed to ship peptide medications nationwide. Compounds sermorelin acetate and peptide-based hormone therapies for clinical and patient use.

Canadian analytical CRO specializing in peptide characterization including purity profiling, LC-MS/MS, amino acid analysis, and peptide mapping. Supports FDA and Health Canada regulatory submissions.

FDA-registered contract testing laboratory in Hercules, CA offering biocompatibility, toxicology, microbiology, and chemistry testing for pharmaceuticals and medical devices including peptide-based products.

Multi-location anti-aging institute in the DC metro area with locations at Dupont, U Street, and Arlington, VA. Medically supervised, lab-guided peptide therapy tailored to individual physiology.