Head-to-head · WeighScore
CoreAge Rx vs Rivas Medical Weight Loss
The verdict
CoreAge Rx takes it — 91.8/100 to 55.6/100.
CoreAge Rx grades higher on WeighScore, our editorial score across cost value, dose & formulation, clinical oversight, labs & monitoring, fulfillment and contract terms. Top of the scorecard: flat transparent pricing, both molecules, nationwide — no teaser-rate games.
CoreAge Rx is also our overall #1 pick — it tops the full scorecard at 91.8/100 (A−).
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Factor by factor
The same six graded dimensions, side by side. See the methodology.
The numbers
| Metric | CoreAge Rx | Rivas Medical Weight Loss |
|---|---|---|
| WeighScore | 91.8/100 | 55.6/100 |
| Grade | A− | C |
| Scorecard rank | #1 | #437 |
| Semaglutide | $149/mo | Not disclosed |
| Tirzepatide | $349/mo | Not disclosed |
| Coverage | All 50 states | 3 states |
| Brand-name access | Compounded only | Compounded only |
| Oral / sublingual | Injection only | Injection only |
Graded #1 · A−
Strengths
- Flat all-in price with no month-two step-up
- Semaglutide and tirzepatide on one account
- All 50 states, LegitScript-verified
Where it loses points
- Not the cheapest sticker price
- Compounded only
- Pharmacy partner not yet publicly named
Graded #437 · C
Strengths
- Physician-founded (Paul Rivas MD) with 15 clinics plus telehealth
- Flat price for any dose; weekly provider visits included in every payment
- Offers both compounded semaglutide and tirzepatide
Where it loses points
- Expensive: about $498/mo for semaglutide and $715/mo for tirzepatide (billed weekly)
- Only available in Maryland, Virginia, and Florida
- Weekly-visit concierge model requires more frequent engagement than mail-order
Pricing/verification reflect each provider's public disclosures at last grading; the WeighScore is our editorial judgment per the methodology. Prices change — confirm on each provider's site. Not medical advice; see our disclosure.