Head-to-head · WeighScore
Arc-1 vs Good Girl Rx
The verdict
Good Girl Rx takes it — 63.9/100 to 56.3/100.
Good Girl Rx grades higher on WeighScore, our editorial score across cost value, dose & formulation, clinical oversight, labs & monitoring, fulfillment and contract terms. Good Girl Rx (Good Girl LLC) offers compounded semaglutide and tirzepatide in injectable, microdose, and oral dissolving tablet (ODT) formats.
We may earn a commission if you start care through some of these links, at no extra cost to you. It never moves the WeighScore, which is the weighted average of the six factors shown for every provider, and what we write about a provider is the same either way. See our disclosure.
Factor by factor
The same six graded dimensions, side by side. See the methodology.
The numbers
| Metric | Arc-1 | Good Girl Rx |
|---|---|---|
| WeighScore | 56.3/100 | 63.9/100 |
| Grade | C | C |
| Scorecard rank | #417 | #251 |
| Semaglutide | $200/mo (0.5 mg dose, compounded) | $134/mo (starting dose, annual plan, compounded) |
| Tirzepatide | $200/mo (2.5 mg dose, compounded) | $235/mo (starting dose, compounded) |
| Coverage | Coverage not published | Coverage not published |
| Brand-name access | Compounded only | Yes |
| Oral / sublingual | Injection only | Yes |
Graded #417 · C
Strengths
- Both compounded semaglutide and tirzepatide available
- Per-dose purchasing — no subscription or membership required
- 25% off plus free shipping promotion
- Broader longevity formulary (rapamycin, NAD+, sermorelin)
- LegitScript Certified badge now displayed on product pages
Where it loses points
- No legal entity name or address disclosed
- State availability not disclosed
- No named clinicians or pharmacy partners
- Per-dose pricing still climbs with dose (semaglutide 2.5mg is $549.99/mo, tirzepatide 7.5mg $399.99/mo)
Graded #251 · C
Strengths
- LegitScript certified
- Multiple formats — injectable, microdose, and ODT pills — for both semaglutide and tirzepatide
- Dispensed by licensed 503A or 503B pharmacies
- Limited brand-name options available (Ozempic, Wegovy, Zepbound, Mounjaro)
- Named legal entity with a Nashville address
Where it loses points
- State availability not disclosed
- Very new brand — founded January 2025
- Celebrity-founded (Savannah Chrisley) — brand vs clinical credibility
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.