CoreAge Rx vs Oak
An in-depth comparison of two leading GLP-1 Providers
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CoreAge Rx and Oak 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 $200/mo, and CoreAge Rx edges ahead overall (8.3 vs 8.1 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.
Oak
$200/month flat — one price at every dose, no subscription. Oak advertises 'from $119' but the terms behind it are quiz-gated and never published.
$250/month with $300 struck through, or $199 with code OAKSAVE200. Flat at every dose.
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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
Oak
What the monthly price covers
Medication
Included
Provider visits
Not disclosed
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
Oak
8.1/10
Value25%
Effectiveness25%
User Experience15%
Trust & Safety15%
Accessibility10%
Support10%
Features & Coverage
| Feature | CoreAge Rx | Oak |
|---|---|---|
| Starting Price | ✓$99/mo | $200/mo |
| Features | ✓6 features | 4 features |
| States Available | 50 | Not disclosed |
| Compounded | ✓ Yes | ✓ 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 Oak
Telehealth provider offering compounded GLP-1 medications (semaglutide and tirzepatide) operated by Oak Longevity Holdings Corp. with prescriptions issued through NVP Medical Group, P.A.
Read our full Oak 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
Oak
What we like
- Both compounded semaglutide ($119/mo) and tirzepatide ($185/mo) on a single platform
- $200-off new-patient offer advertised — final discounted price is shown after the intake quiz
- LegitScript-certified pharmacy network
- No video call required for initial approval; flat per-month pricing across all dose strengths
Watch-outs
- Pharmacy partners are not publicly named on the marketing site (material gap for YMYL disclosure)
- Operates in 45 states per Terms of Use, but the public state list is gated behind the signup intake
- No brand-name Wegovy / Zepbound / Mounjaro / Ozempic available — compounded only
- Fees are non-refundable per Terms of Use; binding arbitration under Delaware law
Our Verdict
CoreAge Rx edges out Oak with a higher overall score of 8.3/10 and is particularly strong for best overall value. Oak remains a solid alternative, especially if you're looking for compounded semaglutide and tirzepatide at a flat monthly price.
Choose CoreAge Rx if…
You want best overall value and a starting price around $99/mo.
Choose Oak if…
You want compounded semaglutide and tirzepatide at a flat monthly price and a starting price around $200/mo.
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Gala
Compounded GLP-1/GIP combo on a yearly plan with free shipping
From $149/mo
Get started →TMates
Nationwide compounded GLP-1 availability including Puerto Rico
From $249/mo
Get started →Trimi Health
Budget-conscious shoppers
From $99/mo
Get started →CoreAge Rx vs Oak: 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.