CoreAge Rx vs OnlyRx
An in-depth comparison of two leading GLP-1 Providers
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OnlyRx
Best for: compounded GLP-1 in oral-tablet and injection with named prescribers
Visit OnlyRx →CoreAge Rx and OnlyRx are both GLP-1 Providers competing for the same patients, but they make different trade-offs on price, coverage, and what's included. In our scoring, CoreAge Rx starts lower at $149/mo versus $179/mo, and CoreAge Rx edges ahead overall (8.3 vs 6.4 out of 10). Below we break down pricing, what each plan covers, the six-dimension score, pros and cons, and exactly who should pick which.
Pricing
CoreAge Rx
OnlyRx
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What’s included
CoreAge Rx
What the monthly price covers
Medication
Included
Provider visits
Included
Shipping
Included
Lab work
Not disclosed
Coaching
Not disclosed
OnlyRx
What the monthly price covers
Medication
Included
Provider visits
Included
Shipping
Included
Lab work
Not disclosed
Coaching
Not disclosed
Score breakdown
Both providers are scored on the same six-dimension framework. The gradient bar marks the stronger side on each dimension.
CoreAge Rx
8.3/10
OnlyRx
6.4/10
Value25%
Effectiveness25%
User Experience15%
Trust & Safety15%
Accessibility10%
Support10%
Features & Coverage
| Feature | CoreAge Rx | OnlyRx |
|---|---|---|
| Starting Price | ✓$149/mo | $179/mo |
| Features | 6 features | ✓8 features |
| States Available | 50 | Not disclosed |
| Compounded | ✓ Yes | — |
| Brand Name | — | — |
| FSA/HSA Accepted | — | — |
| FDA Warnings | None | None |
About CoreAge Rx
CoreAge Rx offers LegitScript-verified compounded semaglutide and tirzepatide with free 2-day shipping to all 50 states. Backed by licensed physicians and 24/7 support, it delivers the most competitive pricing in the compounded GLP-1 space.
Read our full CoreAge Rx review →About OnlyRx
OnlyRx is a cash-pay GLP-1 telehealth platform offering compounded semaglutide and tirzepatide in both injection and oral disintegrating tablet (ODT) forms — an uncommon needle-free option. It names its prescribers and a four-pharmacy fulfillment network, and offers brand-name GLP-1s when prescribed. Available in all 50 states with Buy Now Pay Later; compounded semaglutide injection starts at $179/mo on a summer promo.
Read our full OnlyRx review →Pros & Cons
CoreAge Rx
What we like
- LegitScript certified — rigorous pharmacy standards
- Free 2-day shipping nationwide
- Both semaglutide and tirzepatide available
- Lowest per-month pricing in the compounded segment
- 24/7 support team
- All 50 states covered
Watch-outs
- Compounded only — no brand-name Ozempic or Wegovy
- Newer brand with fewer independent reviews than legacy players
OnlyRx
What we like
- Four-pharmacy network: Belmar, Strive, Epiq Scripts, and Casa Pharma RX
- Named prescribers on the public site: Dr. Carr (MD), Dr. Tenbrink (MD), Dr. Italia (MD), Dr. Mansour (DO)
- Oral disintegrating tablet (ODT) form for both semaglutide and tirzepatide — good for needle-averse patients
- Pricing, drug list, pharmacy partners, and physician roster all visible on the public site
- LegitScript Certified
- Brand-name Ozempic, Wegovy, Zepbound, and Mounjaro available alongside the compounded line
Watch-outs
- Promo pricing ($179 semaglutide injection) is prominent, but post-promo maintenance pricing isn't shown
- No titration-ladder pricing — you can't see costs at 1.0 mg or 2.4 mg maintenance
- Refund / cancellation policy not stated on the homepage
- Lab-work requirement not stated
- Operating corporate entity not disclosed
- Epiq Scripts is the one named pharmacy partner not yet independently verified
Our Verdict
CoreAge Rx edges out OnlyRx with a higher overall score of 8.3/10 and is particularly strong for best overall value. OnlyRx remains a solid alternative, especially if you're looking for compounded GLP-1 in oral-tablet and injection with named prescribers.
Choose CoreAge Rx if…
You want best overall value and a starting price around $149/mo.
Choose OnlyRx if…
You want compounded GLP-1 in oral-tablet and injection with named prescribers and a starting price around $179/mo.
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Care Bare Rx
LGBTQ+-inclusive compounded GLP-1 telehealth
From $199/mo
Get started →Enhance MD
Lab-monitored compounded GLP-1 with mandatory video visit
From $112/mo
Get started →MEDVi
Patients who want the option to switch between compounded and brand-name GLP-1 through one provider
From $99/mo
Get started →CoreAge Rx vs OnlyRx: FAQ
Key terms, explained
New to GLP-1s? Tap any term for a quick, plain-English definition.
- Semaglutide · Drugs and brands
- Tirzepatide · Drugs and brands
- Compounded GLP-1 · Pharmacy and drug forms
- 503A pharmacy · Pharmacy and drug forms
- PCAB accreditation · Pharmacy and drug forms
- Prior authorization (PA) · Insurance and regulatory
- Off-label use · Insurance and regulatory
- FDA Drug Shortage List · Insurance and regulatory
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Wegovy®, Ozempic®, and Rybelsus® are trademarks of Novo Nordisk A/S. Mounjaro® and Zepbound® are trademarks of Eli Lilly and Company. All other product names and trademarks referenced on this page belong to their respective owners. WeightLossRankings.org is not affiliated with any pharmaceutical manufacturer. See trademark disclaimer.