What compounded semaglutide is
Compounded semaglutide is a custom-mixed version of the drug in Ozempic and Wegovy, made by a compounding pharmacy — and it is not FDA-approved or reviewed for safety, effectiveness, or quality. It’s typically supplied in a multi-dose vial and drawn with an insulin syringe, rather than in a fixed-dose brand pen.
Compounding is a legitimate pharmacy practice for tailoring a medication to an individual need — for example, removing an inactive ingredient someone reacts to. It is not a legal path to a cheaper copy of a mass-market drug, which is the distinction that matters here.
Is compounded semaglutide legal right now?
This is the part that has changed, and most pages online are out of date. Pharmacies were permitted to compound semaglutide in volume largely because it sat on the FDA’s official drug shortage list. The FDA now considers that shortage resolved — which removes the main legal basis for mass compounding.
Is compounded semaglutide safe?
The side-effect profile of the active ingredient is the same GI-heavy pattern as the brand — but the added risk with compounded product is uncertainty about what’s actually in the vial: the dose, the purity, and the exact form of semaglutide used.
How to spot a legitimate pharmacy
If you and your prescriber pursue compounded semaglutide for a genuine clinical reason, these are the checks that separate a licensed pharmacy from the grey market:
- A prescription is required. Any site offering it with “no prescription needed” is not legitimate.
- The pharmacy is state-licensed (503A) or a registered 503B outsourcing facility — verifiable through your state board of pharmacy or the FDA’s registered-facility list.
- A licensed clinician evaluates you — not just a checkout form.
- The product is semaglutide base, with the form and concentration clearly labeled — not “semaglutide sodium/acetate” or an unlabeled “research” vial.
- No “research peptide,” “not for human use,” or bulk-powder language anywhere. That is the clearest red flag there is.
Why is it still being sold?
Two reasons: some pharmacies continue under patient-specific “personalized-dose” exceptions, and some sellers simply keep operating in the grey market despite the changed rules. Neither means the product is FDA-reviewed or that a quoted price is legitimate. We don’t sell or recommend any compounded seller — this page exists to explain the landscape, not route you to one.
Semaglutide: the complete guide How it works, the three FDA-approved brands, dosing, and how to get it legally