How much does Oak cost?

We do not publish a single figure for Oak, and the reason is the answer: Oak advertises five mutually inconsistent GLP-1 prices across its own pages, charges none of them, and publishes no price whatsoever for its non-GLP-1 programs, which are gated behind completing the quiz. The rate its order form actually charges is higher than every advertised figure, and it rose again between two readings on a single day, so our review prints it with the date attached rather than putting a moving number behind a promise. Checked August 8, 2026.

What is the biggest catch with Oak?

Oak advertises five different GLP-1 prices and charges none of them. Its homepage hero and product cards say $119 for semaglutide and $185 for tirzepatide. Its own page description says $133 and $199. The 'How Oak Compares' table says $167/mo on the homepage and $190/mo on its weight-loss pages — the same table, two numbers. Its homepage FAQ says $119/month. What its order form actually charges, on the first screen and before a single question is answered, was $250 for semaglutide and $300 for tirzepatide when we read it on the afternoon of 15 August 2026 — and $200 and $250 on the same page that morning, with every brand-name line $100 lower. So the honest summary is not that Oak hides its price: it publishes one, contradicts it five times in its own marketing, and moves it.

What does Oak do well?

It sells a genuinely broad line for a weight-loss brand: a GLP-1 program, a phentermine program, an anti-aging program containing MIC+B12, glutathione, NAD+ and metformin, a sermorelin and tesamorelin program, erectile-dysfunction care, and a compounded skincare line including peptide and growth-factor topicals.

3.0 out of 5, on the same rubric as every other program on this site: what the seller publishes about price and terms, what it discloses about who dispenses, and whether its own pages agree with each other. The score has no input for whether a company pays us.

Provider review Prices verified August 8, 2026

Rated 0-5 on published evidence

Oak review: five prices for one medicine, and no price at all for everything else it sells

Name: Oak Review (2026)
Item: Oak
Rating: 3

Oak advertises five different GLP-1 prices across its own pages and charges none of them, which is why this review declines to put a single number on it. Its order form asked $250 for semaglutide and $300 for tirzepatide on the afternoon of 15 August 2026, and $200 and $250 on the same page that morning. Everything else it sells returns a price of zero from its own checkout configuration, including the anti-aging program of NAD+, glutathione, MIC+B12 and metformin, so none of it can be compared before you hand over a medical history. The line is broad and the consent text names the real molecules in each program. But this is a clinic writing prescriptions for compounded semaglutide, and its state list points at a page that does not exist.

3.0/ 5 — our verdict on Oak as a GLP-1 telehealth option

Check Oak pricing & eligibility Prefer a supplement? See our top-rated picks

How we fund our reviews

Metabolic Pantry runs on reader support. When a product we rate links out to a seller, that link may be an affiliate link — buy through it and we may earn a commission at no extra cost to you. What we write about a product is the same either way — the 0–5 ratings and the candid write-ups, including on the products we earn nothing from, are settled on price, formula, and honesty. Read the full breakdown in our funding disclosure.

FTC disclosure. Metabolic Pantry has an affiliate partnership with Oak and may earn a commission, at no extra cost to you, if you start a plan through our link. We reached this verdict knowing that, and every watch-out below is published in the same detail as the things we like. Full detail in our funding disclosure.

Read this first. Oak is a prescription medical service, not a “natural GLP-1” supplement. Its GLP-1 medication is compounded semaglutide or tirzepatide — not an FDA-approved finished product like Wegovy or Zepbound. A real GLP-1 medication is far more powerful than anything on our supplement shelf, and it carries side effects, screening requirements and cost to match. Treat this as a medical decision to make with a clinician, not an impulse buy.

What we like

It sells a genuinely broad line for a weight-loss brand: a GLP-1 program, a phentermine program, an anti-aging program containing MIC+B12, glutathione, NAD+ and metformin, a sermorelin and tesamorelin program, erectile-dysfunction care, and a compounded skincare line including peptide and growth-factor topicals.
Its program consent text names the actual molecules in each program rather than describing them in marketing language, so you can read what is in each one before you start an intake.
The program list itself is readable before you commit to anything — you can see the shape of what Oak sells without handing over a medical history first.

Watch-outs

Oak advertises five different GLP-1 prices and charges none of them. Its homepage hero and product cards say $119 for semaglutide and $185 for tirzepatide. Its own page description says $133 and $199. The 'How Oak Compares' table says $167/mo on the homepage and $190/mo on its weight-loss pages — the same table, two numbers. Its homepage FAQ says $119/month. What its order form actually charges, on the first screen and before a single question is answered, was $250 for semaglutide and $300 for tirzepatide when we read it on the afternoon of 15 August 2026 — and $200 and $250 on the same page that morning, with every brand-name line $100 lower. So the honest summary is not that Oak hides its price: it publishes one, contradicts it five times in its own marketing, and moves it.
Every non-GLP-1 price is unpublished. All six programs return a price of zero from Oak's own checkout configuration, so NAD+, glutathione, MIC+B12, sermorelin, tesamorelin, phentermine, erectile-dysfunction and skincare prices are gated behind completing the quiz and clinician approval. You cannot compare Oak's longevity line with anyone else's before handing over your medical history.
Six different legal entities appear across its own pages: four on the terms-of-use page, the last of those inside a second, separately dated terms document appended below the first, plus two more named only in the homepage footer. The hero says 'No subscriptions' four times while those same Terms describe a subscription fee that may change and that you can cancel.
The state list is a circular reference to a page that does not exist: one document says Oak serves 45 states, the other says eligibility depends on a list 'found in our FAQ' — and no such list exists at any address it could live at (/faq, /faqs, /help and /states are all dead pages), with no FAQ URL in the sitemap. The homepage ships live Women's Health and tadalafil tiles while its weight-loss pages label both 'Coming Soon', and the Women's Health tile is wired to the anti-aging intake, so a woman clicking it lands in the NAD+ and glutathione questionnaire; there is no women's-health questionnaire in the catalog at all. Refunds are a hard no once a prescription has reached the pharmacy, even if you try to stop the shipment with the courier. Its footer links LegitScript's checker and renders a locally hosted image rather than an issued seal, so there is no certification claim here we can pass on. Two vitamin packs exist in its catalog and are switched off, so they are not purchasable and we have not priced them.

Oak vs a ‘natural GLP-1’ supplement

A supplement and a prescription GLP-1 are not two versions of the same thing, and Oak is the case where the second half of that sentence matters most. A supplement on our shelf carries a price on the label. Oak’s anti-aging program — the one containing NAD+, glutathione, MIC+B12 and metformin, which is the part of its line closest to what this site’s readers ask about — carries no price at all until you have completed a medical questionnaire. That is a different kind of purchase decision, not a cheaper or costlier one. Read our supplements vs GLP-1 drugs breakdown before you decide which lane you are in.

Not ready for a prescription? Our #1 supplement pick

If you want to start with a supplement — no clinician visit, no drug side effects, no compounded sourcing to vet — the best-value option we have rated is CoreAge Rx GLP-1 Support: a transparent, clinician-backed daily probiotic with three live strains plus prebiotic fiber, from $23.83 / bottle, no prescription required. It remains our overall #1 pick across the whole supplement shelf. Oak is the step you take when a supplement isn’t enough — not a replacement for one.

Check CoreAge GLP-1 Support price4.5 / 5 · our top supplement

The bottom line

Oak sells more than most weight-loss brands and tells you less about what any of it costs. Five advertised GLP-1 prices across its own pages and a sixth, higher one on the order form that is the only one it charges; no price whatsoever for the six other programs; four legal entities on one terms page; a state list pointing at a page that does not exist; and a women’s-health tile wired into the wrong intake. There is a real service behind this and we are paid if you start one, which is exactly why we print what the form charges and the date we read it, rather than the cheaper number Oak would prefer we repeated. We rate it 3.0 out of 5.

Check Oak pricing & eligibility

This page is informational and not medical advice. GLP-1 medications are prescription drugs; whether one is right for you is a decision for a licensed clinician who knows your history. Compounded medications are not FDA-approved finished products, and quality can vary by pharmacy. Every figure on this page was read off Oak’s own published pages, price feeds and policy documents in August 2026; confirm current pricing, sourcing, state availability and terms with Oak before starting, and talk to your own doctor first. We also screened Oak against the FDA’s own warning-letter index, with a known positive control returned in the same pass, and found no FDA warning letter against this company.

Oak: the questions people ask

How much does Oak cost?: We do not publish a single figure for Oak, and the reason is the answer: Oak advertises five mutually inconsistent GLP-1 prices across its own pages, charges none of them, and publishes no price whatsoever for its non-GLP-1 programs, which are gated behind completing the quiz. The rate its order form actually charges is higher than every advertised figure, and it rose again between two readings on a single day, so our review prints it with the date attached rather than putting a moving number behind a promise. Checked August 8, 2026.
What is the biggest catch with Oak?: Oak advertises five different GLP-1 prices and charges none of them. Its homepage hero and product cards say $119 for semaglutide and $185 for tirzepatide. Its own page description says $133 and $199. The 'How Oak Compares' table says $167/mo on the homepage and $190/mo on its weight-loss pages — the same table, two numbers. Its homepage FAQ says $119/month. What its order form actually charges, on the first screen and before a single question is answered, was $250 for semaglutide and $300 for tirzepatide when we read it on the afternoon of 15 August 2026 — and $200 and $250 on the same page that morning, with every brand-name line $100 lower. So the honest summary is not that Oak hides its price: it publishes one, contradicts it five times in its own marketing, and moves it.
What does Oak do well?: It sells a genuinely broad line for a weight-loss brand: a GLP-1 program, a phentermine program, an anti-aging program containing MIC+B12, glutathione, NAD+ and metformin, a sermorelin and tesamorelin program, erectile-dysfunction care, and a compounded skincare line including peptide and growth-factor topicals.
What do we rate Oak?: 3.0 out of 5, on the same rubric as every other program on this site: what the seller publishes about price and terms, what it discloses about who dispenses, and whether its own pages agree with each other. The score has no input for whether a company pays us.

Answers reflect what Oak published when we checked, and the FDA warning-letter position is drawn from the FDA’s searchable database.

The other programs we have reviewed

Every prescription GLP-1 program this site has actually written up, with the price each one publishes and the terms attached to it. A program whose price we cannot state in one honest line is listed here without a number rather than with a flattering one.