A provider-only peptide catalog, built for verified clinics.
Preview the categories PSG supports. Full catalog, product details, and pricing are available after provider verification.
Longevity & Optimization
Support for longevity-focused programs and provider-directed optimization protocols.
Full catalog available after provider verification.
Recovery & Performance
Categories supporting recovery, performance, and physical resilience programs.
Full catalog available after provider verification.
Aesthetic & Skin Support
Aesthetic-focused peptide categories for med spas and skin-focused practices.
Full catalog available after provider verification.
Wellness Program Support
Foundational categories for general wellness programs.
Full catalog available after provider verification.
Cellular Health Support
Categories used in provider-directed cellular health and metabolic programs.
Full catalog available after provider verification.
Clinic Program Essentials
Essentials clinics often pair into their core peptide offerings.
Full catalog available after provider verification.
No public pricing. No public dosing. Provider verification required.
Apply to unlock the full provider catalog, product details, and ordering workflow.
Available Peptides
Every product PSG currently supports for verified clinics. Full details and pricing are unlocked after provider verification.
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Explore Every Product PSG Carries
Browse the complete directory of products, or start your verification to see wholesale pricing.
Quality & testing
Manufactured to cGMP standards in the United States. Every compound is tested by an independent laboratory accredited to ISO/IEC 17025, and a certificate of analysis is available to approved accounts for any compound they receive.
How ordering works
Peptide Source Group does not sell to consumers. There is no online checkout and no published price list. Approved accounts submit an order request; our team confirms availability and issues a manual invoice separately. No payment is ever collected on this site.
Verified Clinics. Verified Catalog.
Submit your application to begin the verification process.