Head-to-head for moms
CoreAge Rx vs KERNX Health
For semaglutide, CoreAge Rx is the cheaper of the two at the first dose: $99 against $209 a month. Choose CoreAge Rx if you want the lower semaglutide price. The details, from each provider's own published prices and terms, are below.
CoreAge Rx
Higher scoreEditors' Rating 94/100 · Grade A
Best for: Mothers who want to know the real monthly cost before the free trial talks them into it — one flat price on semaglutide or tirzepatide, everywhere in the country, with no lock-in.
Visit CoreAge RxKERNX Health
Editors' Rating 54/100 · Grade C
Best for: A mother who wants one flat monthly price she can budget for all year, with no step-up after the first month and no fee on top.
Visit KERNX HealthThe verdict
CoreAge Rx edges out KERNX Health on the Editors' Rating, 94 to 54 (A vs C). Mothers who want to know the real monthly cost before the free trial talks them into it — one flat price on semaglutide or tirzepatide, everywhere in the country, with no lock-in.
KERNX Health is still a genuine option — kERNX now sells compounded semaglutide at $209 a month and tirzepatide at $299 a month, month to month, at the same price at every dose. There is no introductory rate, no membership fee and no separate consultation fee: the monthly charge covers the medication, shipping, provider check-ins and a round of labs in your second month. Paying 12, 24 or 52 weeks up front lowers the rate, and those prepaid plans renew for the same term unless you cancel. A separate microdosing program runs $179 a month for semaglutide and $199 for tirzepatide. It serves all 50 states and names its five clinicians before you start. Weigh the six factors below against your own priorities.
Side-by-side on the six factors
Each side's six factor scores from our women's-health rubric; the higher side on each factor is marked. See the methodology.
What CoreAge Rx and KERNX Health cost
On semaglutide, CoreAge Rx charges $99 a month at every dose; KERNX Health charges $209 a month at every dose. CoreAge Rx is $110 a month cheaper at every dose, about $1,320 over a year.
On tirzepatide, CoreAge Rx charges $149 a month at every dose; KERNX Health charges $299 a month at every dose. CoreAge Rx is $150 a month cheaper at every dose, about $1,800 over a year.
| Detail | CoreAge Rx | KERNX Health | Difference |
|---|---|---|---|
| Semaglutide, first dose | $99 | $209 | CoreAge Rx $110 less |
| Tirzepatide, first dose | $149 | $299 | CoreAge Rx $150 less |
| Brand-name medication | No | No | — |
| Included in the price | Clinician consult, medication and shipping | Clinician consult, medication and shipping | — |
| Price shown | Before intake | Before intake | — |
| Live video visit | Not required | Not required | — |
| Oral option | No | No | — |
| Where it serves | All 50 states | All 50 states | — |
| Editors' Rating | 94/100 | 54/100 | CoreAge Rx +40 |
What the price covers
CoreAge Rx's price includes the clinician consult, the medication and shipping. KERNX Health's price includes the clinician consult, the medication and shipping, and coaching is billed or arranged separately. On what is included, CoreAge Rx and KERNX Health match, so their prices buy the same pieces of care.
Where they serve and how signup works
Where they serve: CoreAge Rx, all 50 states; KERNX Health, all 50 states.
CoreAge Rx and KERNX Health both show the price before the health questions. Neither CoreAge Rx nor KERNX Health requires a live video visit; both start with an online questionnaire.
CoreAge Rx or KERNX Health: who each one fits
Choose CoreAge Rx if…
- You want the lower semaglutide price: $99 a month against $209 at KERNX Health.
- You want the lower tirzepatide price: $149 a month against $299 at KERNX Health.
- You go by our Editors' Rating: 94/100 against KERNX Health's 54.
Choose KERNX Health if…
- In what both publish, KERNX Health has no clear edge over CoreAge Rx on price, access or signup; read our KERNX Health review for what it does differently.
CoreAge Rx
Editors' Rating 94/100 · Grade A
What we like
- Flat all-in price that doesn't step up after month one — the number you sign for is the number at the full dose
- Both compounded semaglutide and tirzepatide on a single account, so a molecule switch never resets the budget
- Licensed in all 50 states — care survives a move, a deployment, or a summer at the grandparents'
The caveats
- Not the rock-bottom sticker price — a bare teaser tier elsewhere can look cheaper for exactly one month
- Compounded only; no FDA-approved brand Wegovy or Zepbound if that is what you and your clinician want
- A general metabolic program, not a dedicated women's or maternal-health clinic
KERNX Health
Editors' Rating 54/100 · Grade C
What we like
- One flat monthly price at every dose — $209 semaglutide, $299 tirzepatide — with no introductory rate that steps up later
- No membership fee and no separate consultation fee; medication, shipping and check-ins are in the monthly price
- Provider-ordered labs are included in your second month
The caveats
- Prepaid 12-, 24- and 52-week plans renew automatically for the same term unless you cancel before the renewal date
- Lab testing after month two is charged separately (the cost is shown before you proceed)
- No health coaching — support comes from the care team only
CoreAge Rx vs KERNX Health: quick answers
Is CoreAge Rx cheaper than KERNX Health?
On standing month-to-month prices, for semaglutide, CoreAge Rx is cheaper at the first dose ($99 vs $209 a month), and for tirzepatide, CoreAge Rx is cheaper at the first dose ($149 vs $299 a month). Promotions and prepaid plans are left out because the price you keep paying is the one that matters.
Do CoreAge Rx and KERNX Health both offer tirzepatide?
Yes. CoreAge Rx lists tirzepatide at $149 a month at every dose, and KERNX Health lists it at $299 a month at every dose.
Do I need a video visit with CoreAge Rx or KERNX Health?
CoreAge Rx starts with an online questionnaire instead and KERNX Health starts with an online questionnaire instead. Either way, a licensed clinician reviews your health history before anything is prescribed.
Do CoreAge Rx and KERNX Health serve every state?
CoreAge Rx lists all 50 states. KERNX Health lists all 50 states. Both say they cover all 50, so where you live won't decide this one.
We may earn a referral fee if you sign up through a link on this page, at no extra cost to you. CoreAge Rx is a featured partner, and providers we work with may appear first. Scores are our own. Pricing, states and signup details reflect each provider's own published terms; the Editors' Rating is our editorial judgment per the methodology. Prices change — confirm on each provider's site. Not medical advice; see our disclosure.
More head-to-heads
Keep comparing CoreAge Rx and KERNX Health against other providers we review for mothers.
Or browse the full comparison hub.