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WeighLab

CoreAge Rx vs Oak

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.

Oak

Affiliate partner

Shoppers who want one price at every dose, no subscription, and the option of a brand-name pen or the Wegovy pill on the same account.

Semaglutide / month
$250/moSame price at every dose; $200/mo on a 3-month supply paid upfront
Tirzepatide / month
$300/moSame price at every dose; $267/mo on a 3-month supply paid upfront
Index 77/100 · Grade CChecked October 2026

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

Check Oak 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 77/100. That is a value comparison under our published methodology, not a measure of medical suitability or a guarantee of results.

Check the difference in state access

CoreAge Rx
All 50 states
Oak
45 states (list not published)

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

Oak

Semaglutide / month
CoreAge Rx: $99/mo
Oak: $250/moSame price at every dose; $200/mo on a 3-month supply paid upfront
Tirzepatide / month
CoreAge Rx: $149/mo
Oak: $300/moSame price at every dose; $267/mo on a 3-month supply paid upfront
Semaglutide / year (modeled)
CoreAge Rx: $1,188
Oak: $3,000
Tirzepatide / year (modeled)
CoreAge Rx: $1,788
Oak: $3,600
State availability
CoreAge Rx: All 50 states
Oak: 45 states (list not published)
Oral / sublingual option listed
CoreAge Rx: Not listed
Oak: Yes
Brand-name access listed
CoreAge Rx: Not confirmed
Oak: Yes
Provider facts checked
CoreAge Rx: October 2026
Oak: 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

Oak

Shoppers who want one price at every dose, no subscription, and the option of a brand-name pen or the Wegovy pill on the same account.

Reasons to consider it

  • One price at every dose on its order form — $250 a month for semaglutide, $300 for tirzepatide — so titrating up does not raise the bill
  • The order form shows every price before it asks for your name or any health details
  • Billed one month at a time with no subscription; a three-month supply paid upfront brings the monthly cost to $200 and about $267

What to weigh up

  • The homepage advertises weight-loss treatment "from $89/mo" and the weight-loss page "$190/mo", with no term on either and neither matching any price on the order form
  • The lower price shown first on the order form is a first-month discount; the standing price is the struck-through figure beside it
  • A three-month supply is billed upfront in one charge, and nothing is refundable once a provider has approved the order and it has shipped

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

Check Oak pricing Read the full Oak 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 RxOak
Normalized Cost/Month
CoreAge Rx:
93/100
Oak:
66/100
Price Transparency
CoreAge Rx:
97/100
Oak:
70/100
Nationwide Access
CoreAge Rx:
98/100
Oak:
80/100
Formulation Options
CoreAge Rx:
84/100
Oak:
90/100
Clinical Oversight
CoreAge Rx:
90/100
Oak:
84/100
Contract Flexibility
CoreAge Rx:
95/100
Oak:
82/100

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

Alternatives to CoreAge RxAlternatives to Oak
Choose a different comparison

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.