Head-to-head · WeighScore
Onyx Weight Loss vs Rixa Health
The verdict
Rixa Health takes it — 60.5/100 to 58.8/100, but only just.
Rixa Health grades higher on WeighScore, our editorial score across cost value, dose & formulation, clinical oversight, labs & monitoring, fulfillment and contract terms. Rixa Health is a direct-to-consumer functional-medicine telehealth practice prescribing compounded and oral semaglutide and tirzepatide (plus other peptides) for weight loss via partner US pharmacies. Onyx Weight Loss is close behind and may still be the better fit — see the factor split below.
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Factor by factor
The same six graded dimensions, side by side. See the methodology.
The numbers
| Metric | Onyx Weight Loss | Rixa Health |
|---|---|---|
| WeighScore | 58.8/100 | 60.5/100 |
| Grade | C | C |
| Scorecard rank | #358 | #321 |
| Semaglutide | $228/mo (starting dose, compounded) | Not disclosed |
| Tirzepatide | $280/mo (starting dose, compounded) | Not disclosed |
| Coverage | 8 states | All 50 states |
| Brand-name access | Compounded only | Compounded only |
| Oral / sublingual | Injection only | Yes |
Graded #358 · C
Strengths
- Competitive entry pricing: semaglutide from $228/mo and tirzepatide from $280/mo with medication + supplies included
- Nurse-practitioner-led care: founder Tasha Vangile FNP-C (20+ years) and Stephanie Robison APRN-CNP (27 years experience)
- Low-cost $99/mo GLP-1 microdosing option for patients who prefer a gradual titration start
- Strive Pharmacy partnership implies compounded 503A-quality supply chain from a known pharmacy
- Multi-modal clinic: GLP-1 + peptides + HRT + nutrition coaching available under one provider team
Where it loses points
- Only 8 states (NC, CO, ME, VT, VA, IA, NH, PA) — excludes the majority of the US
- No LegitScript certification; credentialing evidence limited to local 2025 Best of Iredell award
- Specific drug names (semaglutide/tirzepatide) never stated on website; compounded status inferred, not disclosed
- Labs not included or mentioned; no baseline bloodwork protocol published
- Pricing shown as 'Starting at' with no dose-escalation tier pricing disclosed publicly
Graded #321 · C
Strengths
- Functional-medicine, root-cause clinical approach
- Compounded and oral semaglutide plus tirzepatide offered
- Board-certified DO and FNP providers with years of experience
- Medication bundled with visits into a single price
- No charge until after approval
Where it loses points
- No public monthly pricing; quoted only during consultation
- Relies on compounded GLP-1, which is not FDA-approved as a finished drug
- A handful of states still listed as coming soon
- Branded GLP-1 medications are not the primary offering
- Requires ongoing monthly follow-up commitment
Also worth a look
Neither is our top-graded pick — CoreAge Rx leads the scorecard
Across all 499 providers, CoreAge Rx grades highest at 91.8/100 (A−). Top of the scorecard: flat transparent pricing, both molecules, nationwide — no teaser-rate games.
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.