Immortals vs CoreAge Rx
An in-depth comparison of two leading GLP-1 Providers
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Immortals
Best for: starting below a standard dose, with microdose tiers
Visit Immortals →
CoreAge Rx
Best for: semaglutide at $99/month, 48% under the register median
Visit CoreAge Rx →Two GLP-1 Providers chasing the same patients, trading off price, geography and what lands in the box differently. On our scoring, CoreAge Rx opens cheaper — $99/mo against $167, and CoreAge Rx finishes ahead, 9.1 to 6.7. What follows: the prices, what each plan actually covers, the six-dimension score, where each one is weak, and who should pick which.
Pricing
Immortals
Verbatim from product page: 'From $167/mo*'. Promotional price (regular $245/month). Semaglutide/Glycine/B12 compounded formulation. Quarterly billing — $501 billed upfront for 3-month commitment. No added fees beyond the subscription.
Verbatim from product page: 'From $180/mo*'. Promotional price (regular $265/month). Tirzepatide/Glycine/B12 compounded formulation. Quarterly billing — $540 billed upfront for 3-month commitment. No added fees beyond the subscription.
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.
What’s included
Immortals
Covered by the monthly price
Medication
In the price
Clinician visits
In the price
Shipping
In the price
Lab work
Not stated
Coaching
Not stated
CoreAge Rx
Covered by the monthly price
Medication
In the price
Clinician visits
In the price
Shipping
In the price
Lab work
Not stated
Coaching
Not stated
Score breakdown
Both providers are scored on the same six-dimension framework. The gradient bar marks the stronger side on each dimension.
Immortals
6.7/10
CoreAge Rx
9.1/10
Value25%
Effectiveness25%
User Experience15%
Trust & Safety15%
Accessibility10%
Support10%
Features & Coverage
| Feature | Immortals | CoreAge Rx |
|---|---|---|
| Starting Price | $167/mo | ✓$99/mo |
| Features | ✓8 features | 6 features |
| States Available | Not disclosed | 50 |
| Compounded | ✓ Yes | ✓ Yes |
| Brand Name | — | — |
| FSA/HSA Accepted | — | — |
| FDA Warnings | None | None |
About Immortals
Quarterly billing, and both figures are promotional: $167/month on semaglutide, $180/month on tirzepatide. Bryan Johnson founded the longevity service, which is LegitScript-certified and sells microdose weekly injections of Tirzepatide/Glycine/B12 and Semaglutide/Glycine/B12 in compounded form. 12 months of unlimited messaging with a provider, discreet shipping, fulfillment by U.S. pharmacies holding licenses, and a physician review inside 72 hours come with the subscription. Insurance is not required, and HSA/FSA money is reimbursable.
Read our full Immortals review →About CoreAge Rx
Shipping is free, 2-day, and reaches all 50 states. CoreAge Rx sells LegitScript-verified compounded semaglutide plus tirzepatide, with licensed physicians behind it and 24/7 support. Its own claim: nobody in the compounded GLP-1 space prices more competitively.
Read our full CoreAge Rx review →Pros & Cons
Immortals
What we like
- Tirzepatide at $180 a month, 33% below the $267 median for the same drug and form across this register
- The monthly figure covers medication, consult, shipping
- No FDA warning letter matched this operator when we searched our enforcement register
Watch-outs
- No price appears until the medical intake is complete, so the cost cannot be compared before health information is submitted
- No state list is on record here, so whether it serves your state cannot be confirmed from this page
- No dispensing pharmacy is named in our record, so its accreditation cannot be looked up from here
- Its semaglutide and tirzepatide are compounded rather than FDA-approved, so they have not been reviewed by the agency for safety, effectiveness or manufacturing quality
CoreAge Rx
What we like
- Semaglutide at $99 a month, 48% below the $189 median for the same drug and form across this register
- Tirzepatide at $149 a month, 44% below the $267 median for the same drug and form across this register
- Publishes a price on its own site before the medical questionnaire, so it can be compared without handing over health information
- The monthly price is recorded as flat across doses, so it does not climb as the dose is titrated up
- The monthly figure covers medication, consult, shipping
- Coverage is published for all 50 states
- No FDA warning letter matched this operator when we searched our enforcement register
Watch-outs
- No dispensing pharmacy is named in our record, so its accreditation cannot be looked up from here
- Its semaglutide and tirzepatide are compounded rather than FDA-approved, so they have not been reviewed by the agency for safety, effectiveness or manufacturing quality
Our Verdict
CoreAge Rx takes it, 9.1 against 6.7, and it is especially strong on semaglutide at $99/month, 48% under the register median. Immortals is no weak second and may fit you better on starting below a standard dose, with microdose tiers.
Choose Immortals if…
You want starting below a standard dose, with microdose tiers and an opening price near $167 a month.
Choose CoreAge Rx if…
You want semaglutide at $99/month, 48% under the register median and an opening price near $99 a month.
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Direct Meds
Compounded semaglutide at $249/month
From $249/mo
Get started →Try Ageless
Semaglutide at $119/month, 37% under the register median
From $119/mo
Get started →Found
Tirzepatide at $169/month, 37% under the register median
From $99/mo
Get started →Immortals vs CoreAge Rx: FAQ
Glossary
The words sellers use, defined. Tap any term.
- 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.
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