CoreAge Rx vs Zealthy
An in-depth comparison of two leading GLP-1 Providers
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Zealthy
Best for: not currently recommended — listed for transparency and reader awareness only
Visit Zealthy →CoreAge Rx and Zealthy 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 $99/mo versus $286/mo, and CoreAge Rx edges ahead overall (8.3 vs 5.5 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
Re-verified 2026-08-05: homepage + Preventive Longevity section both show "Semaglutide — Starting at $99/mo", "Same price at every dose"; supersedes stale tiered pricing captured 2026-06-05.
Re-verified 2026-08-05: homepage GLP-1 hero + Preventive Longevity section both show "Tirzepatide — Starting at $149/mo", "Same price at every dose"; supersedes stale tiered pricing captured 2026-06-05.
Zealthy
$151 medication plus a $135 monthly membership. ⚠ The $151 is 'as low as … when purchased quarterly' — it is not a month-to-month rate, and the membership is charged on top either way.
$216 medication plus the same $135 monthly membership.
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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
Zealthy
What the monthly price covers
Medication
Not disclosed
Provider visits
Included
Shipping
Included
Lab work
Not disclosed
Coaching
Included
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
Zealthy
5.5/10
Value25%
Effectiveness25%
User Experience15%
Trust & Safety15%
Accessibility10%
Support10%
Features & Coverage
| Feature | CoreAge Rx | Zealthy |
|---|---|---|
| Starting Price | ✓$99/mo | $286/mo |
| Features | ✓6 features | 3 features |
| States Available | ✓50 | 34 |
| Compounded | ✓ Yes | ✓ Yes |
| Brand Name | — | — |
| FSA/HSA Accepted | — | — |
| FDA Warnings | ✓None | 2 warnings |
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 Zealthy
Zealthy (legal entity FitRX, LLC, recently renamed to Gronk Inc.) offers compounded semaglutide and tirzepatide via an asynchronous telehealth model. Listed here for completeness with full disclosure of two FDA warning letters and active federal litigation — see warnings and cons sections before considering.
Read our full Zealthy 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
Zealthy
What we like
- Serves 34 states — meaningful nationwide footprint
- Asynchronous model removes friction for patients who don't want a video visit
- Independent licensed prescribers retain full clinical authority
Watch-outs
- Two FDA warning letters for false or misleading marketing of compounded GLP-1s
- Active Novo Nordisk false-advertising lawsuit alleging trademark infringement and marketing compounded drugs as FDA-approved alternatives
- Active DOJ/FTC enforcement alleging undisclosed subscription terms, locked cancellation, and unauthorized health-data sharing
- Founder previously ran Cerebral, which settled with the FTC in 2024 over similar deceptive practices
- Recently rebranded to Gronk Inc. amid active enforcement
- Kept marketing compounded semaglutide after the FDA shortage ended in Feb 2025
- Adds a $135/month membership fee on top of medication — total cash price $286–$351/month
- Compounded only — no FDA-approved Ozempic, Wegovy, Zepbound, or Mounjaro
Our Verdict
CoreAge Rx edges out Zealthy with a higher overall score of 8.3/10 and is particularly strong for best overall value. Zealthy remains a solid alternative, especially if you're looking for not currently recommended — listed for transparency and reader awareness only.
Choose CoreAge Rx if…
You want best overall value and a starting price around $99/mo.
Choose Zealthy if…
You want not currently recommended — listed for transparency and reader awareness only and a starting price around $286/mo.
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TrimRx
Best overall value
From $149/mo
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LegitScript-verified compounded GLP-1 via named pharmacies
From $149/mo
Get started →PeterMD
Men wanting flat-priced compounded GLP-1 with TRT or peptides
From $215.67/mo
Get started →CoreAge Rx vs Zealthy: 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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Or see the full category ranking.
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.