Compounded tirzepatide
Oak
Read on Oak’s own site in , FDA records screened the same month.
What it bills, and what that is per month
Oak charges $300 per charge, and that charge covers 30.4375 days. A calendar month is 30.4375 days, so the medication alone costs $300 a month.
$300 ÷ 30.4375 days × 30.4375 = 300.00
It advertises $199 a month. The difference of $101.00 is not a discount or a fee: it is what happens when a charge that lands more often than monthly is described as monthly.
The price above is the starting dose. This seller’s price rises as the dose does, so it is not what a maintenance dose costs here.
Where it sits against every other seller
Ranked 149 of 244 by true monthly cost. 148 sellers we track cost less. See the whole index →
Where it says it operates
OAK is providing the Services of our Site to 45 states of the U.S., unless a particular state has laws that interfere with our provisioning of a certain product or service in that state.
A count with no names. Read on its own site in August 2026. We cannot tell you whether that includes your state, and neither can the page it is written on.
What else this seller sells
The same seller appears in our data for one other medication.
- semaglutide — $250 a month, computed
Prices for other medications are held to the same rule as the one above, and are not part of this page’s tirzepatide figure.
How we checked
Oak charges $300 once a month.
That is the price at the starting dose, and it rises as your dose does. This seller does not publish how far, so treat it as an entry price rather than what you will be paying in six months.
The seller advertises $199 a month. The difference is the billing cycle, not a discount.
Read on the seller’s own site. What that means →
Cheaper than this
The 5 cheapest sellers we can compute, all of them below $300 a month.
- RxPepsDirectstarting dose$61
- WeightRxstarting dose$83
- Collective$86
- Lavender Sky Healthstarting dose$95
- PreventiveMDstarting dose$97
Ordered by true monthly cost, like everything else here. The whole cheapest list →
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