CoreAge Rx vs Immortals
An in-depth comparison of two leading GLP-1 Providers
WeightLossRankings.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more
Immortals
Best for: Bryan Johnson's longevity brand: compounded microdose GLP-1 from $167/mo
Visit Immortals →CoreAge Rx and Immortals 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 $196/mo, and CoreAge Rx edges ahead overall (8.3 vs 7.4 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
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.
Immortals
A microdose tier is $167. Brand Wegovy is $1,550.
A microdose tier is $180. Brand Zepbound is $600.
Get alerted when GLP-1 prices drop
Join the GLP-1 price-watch list — we re-verify 480+ providers' prices on their own sites and email you when tracked prices move.
What’s included
CoreAge Rx
What the monthly price covers
Medication
Included
Provider visits
Included
Shipping
Included
Lab work
Not disclosed
Coaching
Not disclosed
Immortals
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
Immortals
7.4/10
Value25%
Effectiveness25%
User Experience15%
Trust & Safety15%
Accessibility10%
Support10%
Features & Coverage
| Feature | CoreAge Rx | Immortals |
|---|---|---|
| Starting Price | ✓$99/mo | $196/mo |
| Features | 6 features | ✓8 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 Immortals
Immortals is a LegitScript-certified longevity telehealth platform founded by Bryan Johnson, offering compounded semaglutide (Semaglutide/Glycine/B12) and tirzepatide (Tirzepatide/Glycine/B12) as microdose weekly injections. Every subscription includes physician review within 72 hours, prescription fulfillment from licensed U.S. pharmacies, discreet shipping, and unlimited provider messaging for 12 months. Semaglutide starts at $167/month and tirzepatide at $180/month (promotional, billed quarterly). HSA/FSA reimbursable; no insurance required.
Read our full Immortals 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
Immortals
What we like
- LegitScript certified (ID 50458743) with board-certified U.S. physician review within 72 hours
- Physician consult + prescription bundled in price — 'You pay for treatment. That's it' with no added fees
- Competitive pricing: semaglutide microdose from $167/month, tirzepatide from $180/month (promotional)
- Unlimited provider messaging for 12 months included; video consults available
- Founded by Bryan Johnson and Kate Tolo; clinical lead Dr. Carl Seger, M.D. (preventive/longevity medicine)
Watch-outs
- Microdose framing uses sub-clinical doses — lower weight-loss efficacy than standard GLP-1 protocols
- Quarterly commitment only — 3-month minimum, paid upfront ($501–$540/quarter); no monthly flexibility
- State availability not publicly listed; 'eligible U.S. states' with no specific state list
- Labs not included; baseline bloodwork protocol not disclosed on any public page
- Compounding pharmacy not named; no 503A/503B accreditation details disclosed
Our Verdict
CoreAge Rx edges out Immortals with a higher overall score of 8.3/10 and is particularly strong for best overall value. Immortals remains a solid alternative, especially if you're looking for Bryan Johnson's longevity brand: compounded microdose GLP-1 from $167/mo.
Choose CoreAge Rx if…
You want best overall value and a starting price around $99/mo.
Choose Immortals if…
You want Bryan Johnson's longevity brand: compounded microdose GLP-1 from $167/mo and a starting price around $196/mo.
Ready to start? Vetted GLP-1 providers
Vetted telehealth providers that prescribe GLP-1 online.
No insurance needed · vetted by our editors
WeightLossRankings.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more
Sunlight
Compounded GLP-1 with unlimited telehealth visits and free shipping
From $88/mo
Get started →MadeMed
Compounded GLP-1 in both injection and oral forms
From $219/mo
Get started →Found
Mainstream telehealth GLP-1 access
From $99/mo
Get started →CoreAge Rx vs Immortals: 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
Related comparisons
Continue exploring CoreAge Rx and Immortals head-to-heads in the same category.
- CoreAge Rx vs Amazon One Medical
- CoreAge Rx vs Vytora Health
- CoreAge Rx vs Collective
- Immortals vs EverSlim
- Immortals vs Found
- Immortals vs NewSelf
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.