GLP-1 Weight Loss: Independent Reviews
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Start here. Prescription weight-loss care moved online fast, and the online market is now noisier than the medicine itself. This hub separates the two. The guides below explain what the drugs are and what the FDA has actually approved them for. The reviews look at individual telehealth providers — what they prescribe, how their ordering works, and what you are agreeing to when you sign up.
We do not run a clinic and we do not test medication. Everything here is built from FDA labels and public-agency material, plus each provider’s own published terms. Where we could not verify something, we say so rather than filling the gap.
The one thing to understand before anything else
Most of the confusion in this category comes from a single distinction: FDA-approved versus compounded.
Wegovy, Zepbound, Ozempic and Mounjaro are FDA-approved products. They went through the agency’s review for safety, effectiveness and quality. Compounded semaglutide and tirzepatide did not. The FDA states the position plainly: “Compounded drugs are not approved by FDA. FDA-approved drugs go through FDA’s rigorous review for safety, effectiveness, and quality.”
That distinction matters more in 2026 than it did in 2024, because the legal ground shifted. Compounders were permitted to make copies of these drugs while they were officially in shortage. The FDA declared the tirzepatide shortage resolved on 19 December 2024 and the semaglutide injection shortage resolved on 21 February 2025, and the enforcement grace periods that followed have all expired.
Guides: the medicine, before the marketing
| How GLP-1 medications work | What GLP-1 is, what the drugs actually do in the body, and why “glucose-dependent” is the word that explains most of it. |
| Semaglutide vs tirzepatide | Different receptor targets, different dosing schedules, different products. A mechanism comparison — not a race. |
| Who qualifies for treatment | The criteria in the labels and NIDDK’s guidance, and what a clinician screens for before writing a prescription. |
| Compounded vs brand-name | The regulatory position in FDA’s own words, why the shortage rules changed, and the questions worth asking a provider. |
| Side effects, by the numbers | Frequencies straight from the FDA labels, plus the boxed warning and the warnings most consumer coverage skips. |
Provider reviews
Each review covers the same ground in the same order: what the service is, who it suits, what it prescribes, how ordering actually works, what to know before you commit, who should not use it, and our reading of the whole. We do not rank providers against each other and we do not publish prices, because published prices go stale and the provider’s own page is always the accurate one.
Reviews are being published through August 2026. This section will list them as they go live.
How we approach this category
- Labels first. Any claim about what a medication does, who it is for, or what it risks comes from the FDA-approved prescribing information or a public health agency — not from a provider’s marketing page.
- Verify or drop. If we cannot confirm a detail from a source we can point you to, it does not appear. We would rather publish a gap than a guess.
- No outcome promises. We do not publish before-and-after imagery, weight-loss figures attached to a provider, or any suggestion that a prescription is guaranteed. Whether treatment is appropriate is a clinician’s decision, not ours and not a website’s.
- Named accountability. Every page carries a byline, a review date and a link to the methodology behind it.
Compounded medications are not FDA-approved and are not generic versions of brand-name drugs. Eligibility and treatment are determined by a US-licensed clinician; results vary.
Medical disclaimer. This page is for general information only and is not medical advice. It is not intended to diagnose, treat, cure or prevent any condition. Prescription treatments require evaluation by a US-licensed clinician, who decides whether treatment is appropriate for you. Talk to your own healthcare provider before starting, stopping or changing any medication. Individual results vary.