503B Tirzepatide and Semaglutide

US-sourced, FDA-compliant compounded GLP-1 Rx products offered wholesale to licensed medical professionals.

503B Tirzepatide and Semaglutide

FDA-compliant compounded GLP-1 Rx products offered wholesale to licensed medical professionals.

Reliable Supply

Sourced from FDA-registered and monitored 503B compounding pharmacies

Safe and FDA-Compliant

Made in GMP-certified facilities, compliant with the latest FDA Guidelines

25+

Years of Experience

About Us

Built for Licensed Providers

Our 503B-compounded Tirzepatide and Semaglutide stand apart because they are produced in a way that is compliant with the FDA's 503B Bulk Drug Substances pathway, a regulatory advantage that very few pharmacies in the country hold.

This designation means our medications are manufactured in a federally regulated, cGMP-compliant 503B pharmacy, to help protect your practice and your patients.

Our Tirzepatide and Semaglutide arrive in finished dose liquid vials (not lyophilized powder), allowing providers to deliver medication that is safe and effective.

What we offer

Best services available for the best customers

Don’t settle for generic or untrustworthy supply partners. Elevate your practice with the proven benefits of working with MD Pep!

GLP-1 Supply

Tirzepatide and Semaglutide in finished dose form, via licensed 503B pharmacy partners

Starter Protocol Resources

Onboarding guidance for clinic workflows and patient journeys.

Patient Education Materials

Printable handouts and digital assets to support informed consent.

Training Aids

Staff checklists and competency tools for safe, consistent operations.

Clinical Support

Our skilled team of technicians can help providers implement our medications into their practice.

Account Management

Dedicated support for reorders, tracking, and inventory planning.

Get Verified to Place Order

Fill out this simple registration form – join thousands of providers nationwide who trust us as their GLP-1 supply partner.

Ready to become our partner?

Why Our Tirzepatide and Semaglutide is Different

We work with the nation's only 503B pharmacies to have Tirzepatide and Semaglutide nominated for inclusion on the 503B Bulk Drug Substances List before the FDA’s January 2025 deadline. This unique position allows us to distribute FDA-compliant GLP-1 products in finished dose form, while others cannot.

MD Pep will bring your practice into compliance while lowering your cost per unit.

Why Choose Us

Md Pep: Your Partner in GLP-1 Clinical Supply

Priority Customer Support

Dedicated account team, responsive order status, and reorder reminders.

Quality & Documentation

COAs, lot traceability, and clear product documentation with each shipment.

Operational Efficiency

Streamlined online ordering, predictable lead times, and inventory guidance.

Our Products

503B Compounded Tirzepatide and Seamglutide

FDA-Compliant Tirzepatide – Exclusively Available Through MD Pep

Bring the next generation of medical weight loss to your practice with unmatched regulatory compliance and reliability.
MD Pep is proud to offer FDA-compliant Tirzepatide, manufactured in the USA by a federally regulated 503B compounding pharmacy.

This is not a powder that needs reconstitution—it’s a ready-to-administer injectable in its final dosage form, compounded with pyridoxine (B6).