Onyx Weight Loss review
One plan, one number
Onyx Weight Loss prices sermorelin at $299 a month and offers nothing else — no term ladder, no coupon, no membership and no first-month rate.
Our verdict
Onyx Weight Loss sells sermorelin as an injection at $299 a month, a single plan with no second figure anywhere on the page. It is a clinic with an online storefront rather than a telehealth brand: the product sits beside a phone number and named providers. Onyx Weight Loss does not pay this site.
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At a glance
- Category
- sermorelin injections
- Format
- Injection
- From
- $299/mo injection
- Prescription
- Required
- Compounded
- Yes — not FDA-approved
- Updated
- September 2026
Sponsored alternative
Breeze Meds
Buyers willing to ask what it costs before ordering
Check Breeze Meds availability →What it is
Onyx Weight Loss is a weight-loss clinic that also sells sermorelin, described in its own words as a peptide that stimulates the pituitary gland to naturally produce and release human growth hormone. No oral or nasal form is listed. What ships is a compounded preparation rather than an FDA-approved drug.
How it works
The site pairs an online storefront with an actual practice — a phone number, named providers and a contact page — which is a different proposition from a telehealth brand that never expects to speak to you. What the intake involves, and whether a consultation is billed separately, is not published.
Pricing transparency
$299 a month, and that is the entire pricing story. There is no three- or six-month rung, no coupon code, no introductory rate that expires, and no membership fee disclosed alongside it. That is rarer than it sounds in this category: most sellers publish at least two figures for the same product and leave the reader to work out which one applies to them. The trade is that a single flat rate offers no way down — committing longer buys nothing here.
Branded vs compounded
No FDA-approved sermorelin product exists on the US market, so what Onyx ships is compounded to order by a pharmacy rather than dispensed as a pre-reviewed finished drug. The pharmacy is not named.
Pros and watch-outs
What we like
- One plan and one figure, with nothing to reconcile
- No coupon, membership or introductory rate to expire
- A real practice behind the storefront, with a phone number
- Format stated plainly on the product page
Watch-outs
- Committing longer buys no discount
- No milligram amount published
- Intake and consultation terms not described
- Compounding pharmacy not named
Best for
Someone who would rather pay a flat rate than decode a ladder, and who values being able to phone the practice that is prescribing.
Who should look elsewhere
A price-first buyer. Onyx offers no committed rate, no introductory month and no route to a lower figure of any kind.
The evidence behind what Onyx Weight Loss prescribes
We grade the molecules, not the marketing. Here is what the human data actually shows for each thing on their menu.
- What Is Sermorelin? Mechanism, Uses, and Its Catch
Sermorelin does not add growth hormone to your body — it asks your pituitary to make more. Here is exactly how that works, what it is used for, and the one condition that has to be true for it to work at all.
- Why Sermorelin Prices Range From $99 to $299
42 sermorelin sellers publish a price, from $99 to $299 a month for an injection. Dose, what's bundled in, and billing cadence — not quality — explain most of the gap.
How Onyx Weight Loss compares
A few alternatives worth a look, depending on what you’re optimizing for.
Rylo HealthA published price on the format you came for
See Rylo Health →
ARSYNL RxA published price on the format you came for
See ARSYNL Rx →
Obu HealthA published price on the format you came for
See Obu Health →
More sermorelin injection sellers reviews: LevelUp RxiThriveMDREMEViGarcia Weight Loss, Aesthetics & Hormone TherapyHarmony Wellness ClinicImmortals
Reviews & rankings · Reviewed and last verified September 2026
How we assessed this. This review reflects Sermorelin Picks’s own read of Onyx Weight Loss’s publicly-stated model — pricing transparency, clinical oversight, medication clarity, and access — against our editorial methodology. We publish no fabricated ratings or first-hand outcomes. A partnership never changes the assessment — see how we make money.
Frequently asked
- How much does sermorelin cost at Onyx Weight Loss?
- $299 a month, read on the seller’s own page on September 14, 2026. It is the only sermorelin figure published and the only plan offered.
- Does Onyx Weight Loss offer a discount for longer plans?
- No. The page publishes a single monthly rate with no three- or six-month rung, no coupon and no introductory price. Committing longer buys nothing.
- Does Onyx Weight Loss sell sermorelin in tablet form?
- No. Only an injection is listed. No oral tablet, troche or nasal spray appears on the product page.
- Is Onyx Weight Loss’s sermorelin FDA-approved?
- No. No FDA-approved sermorelin product exists on the US market. What Onyx ships is compounded to order, which is prescription-only and not the same as an FDA-approved finished drug.