Head-to-head dispatch
CoreAge Rx vs Onyx Weight Loss
Two GLP-1 providers, one scorecard. Both are graded on the same six Desk Score dimensions — here is how they stack up, and which one fits you.
Desk Score
The Desk's top dispatch: flat all-in pricing, both molecules, all 50 states — no teaser-rate traps.
Desk Score
Onyx Weight Loss is a nurse-practitioner-led telehealth clinic based in Mooresville, NC, offering GLP-1 and GLP-1/GIP weight-loss medications alongside peptides and HRT across 8 states.
CoreAge Rx takes this head-to-head with the higher Desk Score, 94/100 (A) against 62/100 (C) for Onyx Weight Loss. Onyx Weight Loss still holds its ground where its strengths line up with yours.
Desk Score, dimension by dimension
Same six measured dimensions for both. The red flag marks the stronger side. See the methodology.
CoreAge Rx
94/100
A
Onyx Weight Loss
62/100
C
Price transparency
State access
Molecule range
Onboarding speed
Support responsiveness
Licensing & trust
The spec sheet
| Field | CoreAge Rx | Onyx Weight Loss |
|---|---|---|
| Semaglutide | $149/mo | $228/mo (starting dose, compounded) |
| Tirzepatide | $349/mo | $280/mo (starting dose, compounded) |
| Coverage | All 50 states | 8 states |
| Brand-name | Compounded only | Compounded only |
| Oral option | Injectable only | Injectable only |
| Best for | Anyone who wants a verified flat price and full nationwide reach from day one. | Readers who want nP-led GLP-1 telehealth across 8 states; sema from $228/mo or tirz from $280/mo, med+ship incl. |
| Desk Score | 94/100A | 62/100C |
The verdict
Desk pick — CoreAge RxCoreAge Rx takes this head-to-head with the higher Desk Score, 94/100 (A) against 62/100 (C) for Onyx Weight Loss. Onyx Weight Loss still holds its ground where its strengths line up with yours.
Choose CoreAge Rx if…
Anyone who wants a verified flat price and full nationwide reach from day one.
$149/mo sema · $349/mo tirz · All 50 states
Choose Onyx Weight Loss if…
Readers who want nP-led GLP-1 telehealth across 8 states; sema from $228/mo or tirz from $280/mo, med+ship incl.
$228/mo (starting dose, compounded) sema · $280/mo (starting dose, compounded) tirz · 8 states
Assume any provider we list may compensate us — we may earn a referral commission at no extra cost to you, and what we file on a provider reads the same either way. Read full breakdowns: CoreAge Rx · Onyx Weight Loss.
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- Onyx Weight Loss vs Sesame Care
Or see the full comparison hub and the complete board.
Pricing and verification reflect each provider's public disclosures at last scoring; the Desk Score is our editorial judgment per the methodology. Prices change — confirm on each provider's own site. Not medical advice; see our disclosure.