Peptide Businesses in United States
258 results · United States
Peptide Systems
US-based supplier offering HPLC/LC-MS verified peptides at 99%+ purity, including BPC-157, TB-500, and Sermorelin. All products come with certified Certificates of Analysis from independent third-party labs.
Limitless Life Nootropics
Alabama-based research peptide and nootropic supplier offering Selank, Semax, BPC-157, Dihexa, and other cognitive and regenerative peptides. Products are HPLC tested. Known in the research community for nootropic and neuropeptide specialty products.
Abzena
Integrated biologics and peptide CDMO with San Diego bioconjugation facilities. Offers end-to-end pharmaceutical development and manufacturing services including custom peptide-drug conjugate production for biopharma.
Peptide Pros
Arizona-based research peptide supplier known for competitively priced, high-purity peptides. Offers same-day shipping on in-stock items with COA documentation. Catalog includes over 200 research peptides.
Peptide 2.0
Virginia-based wholesale peptide supplier offering white-label and bulk peptide products. Specializes in GMP-standard manufacturing, private label programs, and B2B supply for clinics, pharmacies, and brands.
Limitless Male
Midwest men's health and hormone optimization clinic with locations in Nebraska. Specializes in TRT, peptide therapy, and men's wellness including ED treatment and weight management. Physician-supervised protocols with easy in-clinic or telehealth access.
Illinois Compounding Pharmacy
Full-service 503A and 503B compounding pharmacy offering peptide therapy, testosterone injections, weight loss medications, and pharmaceutical compounding. Ships nationally.
Citrin Wellness
Beverly Hills naturopathic doctor offering comprehensive peptide therapy including BPC-157, GHK-Cu, CJC-1295, and Semaglutide sourced from pharmaceutical-grade compounding pharmacies.
Coastal Integrative Healthcare
Multi-location Florida integrative health center offering peptide therapy combined with chiropractic, physical therapy, and functional medicine. Serves communities across Edgewater, Palm Coast, and New Smyrna Beach.
Verified Peptides
US research peptide vendor with a strong reputation for purity and customer service. Offers a broad catalog of peptides including BPC-157, TB-500, CJC-1295, Hexarelin, and Epithalon. Third-party tested with COAs provided for every batch.
Eurofins Lancaster Laboratories
FDA-registered pharmaceutical testing lab and contract research organization. Provides GMP analytical testing for peptide APIs and drug products including identity, purity, potency, and impurity profiling.
Ro (Roman)
Major telehealth platform offering men's and women's health services including testosterone replacement therapy, erectile dysfunction treatment, weight loss (GLP-1/semaglutide), and hair loss treatment. Licensed physicians, online consultations, and national pharmacy delivery.