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

Short answer: There isn’t a reliable public list of legitimate companies that sell compounded GLP‑1s online. Some licensed compounding pharmacies will prepare GLP‑1 formulations on a valid prescription, and some telemedicine weight‑loss clinics can arrange prescriptions and use partner compounding pharmacies — but availability is limited and the FDA warns against using compounded copies of FDA‑approved GLP‑1 drugs.

Important points you should know

• FDA stance: The FDA has repeatedly warned that compounded versions of drugs that duplicate FDA‑approved products (for example semaglutide, tirzepatide) can be unsafe and are not approved substitutes. Many reputable compounding pharmacies will not compound direct copies of brand drugs for this reason.
• Prescription required: Any legitimate compounding pharmacy must fill only with a prescription from a licensed prescriber and generally will require documentation and sometimes a verified patient evaluation.
• Safety/quality concerns: Compounded products lack the same manufacturing oversight, clinical testing, stability data, and often consistent dosing as the branded, approved products. There is greater risk of contamination, incorrect dosing, or degraded product.
• Legal/regulatory variance: Rules vary by country and U.S. state. Some states or boards restrict compounding of certain agents.

How to find a legitimate source (recommended steps)

1. Start with a licensed prescriber/telemedicine service: find a weight‑loss clinic or telehealth provider that evaluates you and writes a prescription if appropriate. Many legitimate clinics will either prescribe an FDA‑approved GLP‑1 (Wegovy, Zepbound, Ozempic, Mounjaro) or, if they do use compounded formulations, they’ll refer to an accredited compounding pharmacy.
2. Look for accredited compounding pharmacies: check for Pharmacy Compounding Accreditation Board (PCAB) accreditation, state board license, USP <795/797/800> compliance, and positive reviews from prescribers.
3. Ask the pharmacy for documentation: certificate of analysis (COA), lot numbers, beyond‑use dating/stability info, storage/handling instructions, and shipping conditions (cold chain if required).
4. Verify the business: confirm physical address, pharmacist contact, and that they require a prescription. Beware offers that ship without a prescription or sell via anonymous online marketplaces.

Red flags — avoid vendors that:

• Sell GLP‑1s without a prescription
• Offer dramatically lower prices with no product information or COA
• Ship from outside your country with no regulatory oversight
• Pressure you to skip lab monitoring or follow‑up

Alternatives and recommendations

• Consider getting an FDA‑approved GLP‑1 via a licensed prescriber: those products have known dosing, safety data, and regulated manufacturing.
• If cost or access is the issue, ask your prescriber about patient-assistance programs, manufacturer coupons, or legitimate pharmacy discount programs.
• If you’d like, I can help locate telemedicine weight‑loss clinics or compounding pharmacies that operate in your state/country — tell me where you are (state/country) and whether you want a telehealth clinic that prescribes FDA‑approved GLP‑1s or a compounding pharmacy referral.

If you want specific names, tell me your state/country and I’ll search for accredited, prescription‑only options and telemedicine clinics with transparent practices.