Source Standard

Find the provider.
Understand the role.

Clinics deliver patient care. Compounding pharmacies and outsourcing facilities prepare medications. Explore their information in the right context.

Clinics

In-person, hybrid and telehealth providers. Explore locations, reported services and public business information.

Browse clinics

Compounding facilities

503A pharmacies and 503B outsourcing facilities, distinguished by their source-reported role.

Browse compounding facilities

Informational today.
Provider verification is coming soon.

These listings do not establish Source Standard verification, active licensure, regulatory approval or clinical suitability. Confirm current details with the provider and relevant authority.

Different roles.
Different records to check.

Clinical care

Clinic

A clinical practice provides patient care. Check the relevant practitioner credentials and current state licensure directly.

Patient-specific compounding

503A pharmacy

The 503A framework includes patient-specific prescription conditions. Confirm the pharmacy’s current state licensing and the specific service being offered.

Outsourcing facility

503B facility

The 503B framework provides a distinct pathway for outsourcing facilities, including certain orders for office stock. Registration does not establish facility compliance.

These are general distinctions, not a claim about any listed business or a particular peptide. No supplier relationship is inferred from shared products or names.

Read the FDA compounding framework

Looking for research vendors?

The research vendor program is separate from clinical care and compounding.

Research vendor directory