Which companies sell compounded GLP-1 weight loss medication online?

Short answer: legitimate, prescription-only compounded GLP‑1s are sold online by a number of licensed compounding pharmacies and by telehealth weight‑loss services that contract with specialty/compounding pharmacies. However, availability and legality vary by state and over time, and you should only use a provider that requires a medical evaluation and a valid prescription.

What to know first

• Compounded GLP‑1 preparations (semaglutide, tirzepatide, etc.) are not FDA‑approved as compounded products. A licensed prescriber must write a prescription, and the pharmacy should be a legitimate state‑licensed 503A or FDA‑registered 503B compounder.
• There are safety risks with compounded injectables (dose accuracy, sterility, contamination). Ask for Certificates of Analysis (COAs) or sterility test results and verify pharmacy licensure.
• Many clinicians and experts recommend using FDA‑approved formulations (Wegovy, Ozempic, Zepbound, Mounjaro) through a telehealth clinic or a retail specialty pharmacy whenever possible.

Examples (names you can research/verify)

• Empower Pharmacy — a large, national compounding pharmacy that has compounded GLP‑1 products and supplies physician offices and clinics. Known for broad compounding services and national distribution.
• ImprimisRx — a national specialty/compounding pharmacy that has produced customized formulations; frequently used by clinics for compounded injectables.
• Wedgewood Pharmacy (sometimes listed as Wedgewood Village Pharmacy) — a long‑standing compounding pharmacy that supplies peptides and injectable compounds.
• Regional/state compounding pharmacies — many states have reputable compounding pharmacies (search “[your state] compounding pharmacy semaglutide” and verify their board licensure).

Telehealth/weight‑loss services that prescribe GLP‑1s (they typically provide FDA‑approved or compounded products through partner pharmacies)

• Hims & Hers — telehealth company that has offered GLP‑1 weight‑loss programs and arranges prescriptions and pharmacy fulfillment after a consult.
• Ro (Roman) — broad telehealth platform that provides weight‑loss care and prescription services; partners with pharmacies for fulfillment.
• PlushCare / Teladoc / local telemedicine weight‑loss clinics — many reputable telehealth providers now evaluate and prescribe GLP‑1 therapies and use specialty pharmacies to ship medications.

How to vet any online seller

• Must require a prescription and evidence of a medical evaluation (telehealth consult or clinic visit).
• Be able to show state pharmacy license and 503A/503B registration (where applicable). Check your state board of pharmacy and the NABP or FDA inspection history.
• Ask for sterility testing/COAs for compounded injectables.
• Beware of sellers that ship without a prescription, sell unusually cheap vials, or lack verifiable contact info — those are red flags.

If you want, tell me your state and whether you prefer:

• a telehealth clinic that prescribes FDA‑approved GLP‑1s (generally safest), or
• a compounding pharmacy option (I can list candidate pharmacies to investigate and the vetting steps), and I’ll give more targeted suggestions and links you can use to verify licensure.