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WeighLab

CoreAge Rx vs KERNX Health

Compare the prices, treatment options and tradeoffs that matter before you choose a GLP-1 program.

By The WeighLab Bench. Provider verification dates appear below.

KERNX Health

Provider comparison

Shoppers who expect their dose to rise and want a monthly price that stays the same when it does.

Semaglutide / month
$209/moAll doses, compounded
Tirzepatide / month
$299/moAll doses, compounded
Index 79/100 · Grade CChecked October 2026

Compounded drugs are not FDA-approved. Understand the medication options.

Check KERNX Health pricing Read review

We may earn a commission if you sign up through a provider link, at no extra cost to you. Compensation does not change scores. How we earn money.

The comparison in brief

CoreAge Rx has the higher Cost-Efficiency Index: 94/100 versus 79/100. That is a value comparison under our published methodology, not a measure of medical suitability or a guarantee of results.

The better fit depends on what is included in your quote. A lower advertised price can require prepayment, apply to a starting dose or leave out a separate fee.

How the comparison is scored

Costs & coverage

Published prices with their terms intact. Annual estimates account for billing frequency and known fixed required fees; they are not a treatment quote.

CoreAge Rx

KERNX Health

Semaglutide / month
CoreAge Rx: $99/mo
KERNX Health: $209/moAll doses, compounded
Tirzepatide / month
CoreAge Rx: $149/mo
KERNX Health: $299/moAll doses, compounded
Semaglutide / year (modeled)
CoreAge Rx: $1,188
KERNX Health: $2,508
Tirzepatide / year (modeled)
CoreAge Rx: $1,788
KERNX Health: $3,588
State availability
CoreAge Rx: All 50 states
KERNX Health: All 50 states
Oral / sublingual option listed
CoreAge Rx: Not listed
KERNX Health: Not listed
Brand-name access listed
CoreAge Rx: Not confirmed
KERNX Health: Not confirmed
Provider facts checked
CoreAge Rx: October 2026
KERNX Health: October 2026

Comparing different billing plans? See what a GLP-1 monthly price can leave out, or calculate the monthly cost.

Which program fits your priorities?

The strengths and limitations behind each provider's score. Read the full review before deciding.

CoreAge Rx

Anyone who wants one flat monthly price they can plan a full year around, on either molecule, without signing a contract.

Reasons to consider it

  • One price at every dose: semaglutide is $99 from 0.25 mg up to 2.5 mg, and tirzepatide is $149 from 2.5 mg up to 15 mg
  • No membership fee, no insurance needed and no long-term contract, and the price you lock in at checkout stays put as your dose rises
  • If the doctor decides a prescription isn't right for you, CoreAge refunds the medication portion of your payment

What to weigh up

  • Some programs we track publish lower semaglutide prices. Compare billing terms, dose pricing and required fees before choosing.
  • You pay before the doctor reviews your case, and if you aren't approved the FAQ promises a 100% refund while the refund policy keeps a $50 to $100 consultation fee
  • All sales are final once medication ships, because state and federal law don't allow medication returns

Compounded drugs are not FDA-approved. Understand the medication options.

Check CoreAge Rx pricing Read the full CoreAge Rx review

KERNX Health

Shoppers who expect their dose to rise and want a monthly price that stays the same when it does.

Reasons to consider it

  • One flat monthly price at every prescribed dose — $209 for semaglutide, $299 for tirzepatide — with no step-up as the dose rises and no introductory rate that ends
  • No consultation fee, no membership fee and no required prepayment; plans run month to month and cancel before the next renewal
  • Care-team messaging seven days a week and monthly provider check-ins are included in the plan, and provider-ordered lab testing is included in the second month

What to weigh up

  • Because the price is flat, the starting dose costs the same as the top dose, so the first months cost more than at programs that price low doses lower
  • No compounding pharmacy is named publicly; it appears in your treatment details only after approval
  • Prepaid 12-, 24- and 52-week plans renew automatically for the same term unless canceled

Compounded drugs are not FDA-approved. Understand the medication options.

Check KERNX Health pricing Read the full KERNX Health review

Explore the six scoring factors

Scores run from 0 to 100. A higher factor score reflects our published value criteria; it is not a clinical endorsement.

CoreAge RxKERNX Health
Normalized Cost/Month
CoreAge Rx:
93/100
KERNX Health:
61/100
Price Transparency
CoreAge Rx:
97/100
KERNX Health:
94/100
Nationwide Access
CoreAge Rx:
98/100
KERNX Health:
92/100
Formulation Options
CoreAge Rx:
84/100
KERNX Health:
60/100
Clinical Oversight
CoreAge Rx:
90/100
KERNX Health:
85/100
Contract Flexibility
CoreAge Rx:
95/100
KERNX Health:
86/100

Before you sign up

  • Confirm your totalAsk about dose changes, membership, labs, shipping and cancellation terms.
  • Check treatment accessState coverage and medical eligibility can differ by medication and formulation.
  • Understand the medicationCompare compounded and brand-name options. Compounded drugs are not FDA-approved.

Keep comparing

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Provider information reflects public disclosures at the verification dates shown. Prices and availability change; confirm current terms before paying. This comparison is for information, not medical advice. A licensed clinician determines whether treatment is appropriate.