38 results · CA

Clinics · Beverly Hills, CA

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.

United States
Peptide Brands · Folsom, CA

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.

United StatesNational
Clinics · Beverly Hills, CA

Beverly Hills Concierge Doctor

Beverly Hills concierge physician offering physician-grade peptide therapy including BPC-157, Sermorelin, Ipamorelin, and Tesamorelin through in-office and house-call formats. Available seven days a week.

United States
Wholesale Suppliers · Fremont, CA

AnaSpec Peptide Supply

Fremont, CA-based peptide supplier offering a catalog of 20,000+ pre-made and custom peptides for academic and pharmaceutical research. Provides fluorescent dye conjugates, peptide libraries, and HPLC-purified research peptides.

United StatesNational
Clinics · Sacramento, CA

Trifecta Telemed

National telehealth platform offering physician-supervised peptide therapy including BPC-157, Sermorelin, GHK-Cu, and Thymosin Alpha-1. Home delivery of compounded peptides directly to patients.

United StatesNational
Wholesale Suppliers · Sunnyvale, CA

American Peptide Company

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.

United StatesNational
Clinics · Studio City, CA

Angel Longevity Medical Center

Los Angeles functional medicine and longevity center offering peptide therapy, IV therapy, hormone replacement, and exosome therapy. Located in Studio City, serving the greater Los Angeles area.

United States
Manufacturers · Torrance, CA

Bachem Americas

US subsidiary of Swiss-based Bachem Holding, a global leader in peptide chemistry. FDA-registered and GMP-compliant. Provides full-service CDMO capabilities from process development to large-scale commercial API production.

United StatesNational
Clinics · Los Angeles, CA

Gameday Men's Health

Men's health clinic chain with locations nationwide specializing in testosterone replacement therapy, peptide therapy, and men's wellness. Offers fast on-site lab testing, personalized treatment plans, and access to cutting-edge peptide protocols. Walk-in friendly.

United States
Clinics · San Francisco, CA

Hims & Hers

National telehealth platform offering men's and women's health services including TRT, erectile dysfunction treatment, hair loss, and weight management with GLP-1 receptor agonists. Licensed physicians, online consultations, and prescription delivery. Available in all 50 states.

United States
Manufacturers · Fremont, CA

AnaSpec

Leading biotech CMO with 30+ years of peptide manufacturing experience. 44,000 sq ft facility in California's Silicon Valley. Manufactures custom GMP peptides and dyes for diagnostics, biopharmaceuticals, and cosmetics.

United StatesNational
Clinics · West Hollywood, CA

Next Health

Premium health optimization and longevity clinic with locations in Los Angeles, New York, and other major cities. Offers IV therapy, peptide treatments, cryotherapy, NAD+ infusions, and comprehensive biomarker testing. Personalized protocols with physician oversight.

United States