38 results · CA

Research Labs · San Diego, CA

PolyPeptide Laboratories San Diego

Global GMP peptide CDMO with a 45,000 sq ft San Diego facility supporting mid- to large-scale solid-phase peptide manufacturing. Maintains a GMP NeoAntigen Lab for immunotherapy. Multiple FDA inspections passed.

United StatesNational
Peptide Brands · Burlingame, CA

Phoenix Pharmaceuticals

B2B peptide supplier based in Silicon Valley serving academic labs, biotech, and pharma companies since 1993. Manufactures research peptides, antibodies, and assay kits for preclinical research.

United StatesNational
Clinics · Danville, CA

Dr. Toni Varela NMD

Naturopathic medical doctor in the San Francisco East Bay Area. Specializes in peptide therapy to restore biological resilience, using weekly injection protocols with monthly blood monitoring.

United States
Peptide Brands · Fallbrook, CA

Pure Health Peptides

California-based LLC offering US-made, third-party tested research peptides including BPC-157 and TB-500 blends. Every batch is verified with COAs published on their site for full transparency.

United StatesNational
Clinics · Beverly Hills, CA

Daniel Benhuri MD

Board-certified Beverly Hills internist specializing in concierge peptide therapy including Semaglutide, BPC-157, and growth hormone secretagogues. Same-day availability with personalized injectable protocols.

United States
Manufacturers · San Diego, CA

ImprimisRx

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.

United StatesNational
Manufacturers · Rocklin, CA

CPC Scientific

CDMO specializing in large-scale, late-phase, and commercial GMP peptide and oligonucleotide manufacturing. Annual peptide API production capacity exceeds 1,000 kg. Serves clinical and commercial pharmaceutical clients.

United StatesNational
Research Labs · San Diego, CA

Intertek Pharmaceutical Services

Global testing, inspection, and certification company offering peptide and pharmaceutical analytical testing services in the US. Provides HPLC, mass spectrometry, identity testing, and purity analysis for peptide compounds. Serves research organizations and pharmaceutical companies.

United States
Clinics · Los Angeles, CA

California Infusion Centers

Los Angeles-based IV infusion and wellness center offering NAD+ therapy, vitamin infusions, and peptide treatments. Physician-supervised protocols for energy, brain health, detox, and athletic performance. Mobile IV services available throughout the greater Los Angeles area.

United States
Manufacturers · Torrance, CA

Enovachem Pharmaceuticals

Torrance-based 503B pharmaceutical outsourcing facility manufacturing sterile injectable peptide preparations including sermorelin, ipamorelin, and CJC-1295. FDA-registered and ships to licensed practitioners nationally.

United StatesNational
Manufacturers · San Diego, CA

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.

United StatesNational
Manufacturers · San Diego, CA

Biopeptide Co.

San Diego-based custom peptide synthesis and manufacturing company offering research and GMP-grade peptide production. Specializes in difficult sequence synthesis, isotopically labeled peptides, and peptide libraries for pharmaceutical and biotech clients.

United States