Willow review
An independent look at Willow: what it charges, which medications it prescribes, how it verifies, and who it suits.
No FDA warning letter on file for Willow in the warning letter register this site maintains from the FDA’s published list.
What you are buying
Personalized GLP-1 weight loss with ongoing clinical support. Willow prescribes Compounded semaglutide, Compounded tirzepatide as injection. It prescribes both brand-name products and compounded medication. It ships to 36 states — Willow lists availability in Arizona, California, Colorado, Connecticut, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, Washington, Wisconsin and Wyoming.
Willow does not bill insurance. The prices below are what you pay. The medication is included in the monthly price. It does not publish which pharmacy fills its prescriptions.
What the medication actually costs
Context before the programme price: what a pharmacy pays to acquire the branded equivalent. Willow sets its own price on top of a compounded or branded supply.
Source: CMS NADAC. This is what pharmacies pay, not a retail price and not what you would be charged.
Plans and what they cost
Every price is the lowest we can verify for that medication, normalised to one month so a prepay plan compares honestly against a monthly one.
Last read Aug 16, 2026 from the provider’s own site. The page we read
The catch: Higher starting price than some compounded-only options.
What three months really costs
A discounted first month makes a programme look cheaper than it is. This is that month plus two at the standing rate.
Medication only, at the lowest verified rate. Any membership or consultation fee is listed separately above and is not in this total.
What is included
How it checks out
| Check | What we found | Source |
|---|---|---|
| Partner pharmacy | Not published | Provider site |
| LegitScript | Certification badge displayed | Provider site |
| States served | 36 states — Willow lists availability in Arizona, California, Colorado, Connecticut, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, Washington, Wisconsin and Wyoming. | Provider site |
| Cancellation | Not disclosed | Provider terms |
The safety record
We hold no FDA warning letter against Willow. That is an absence of enforcement, not a clearance — the checks above are what we can actually verify.
The honest scorecard
Strong Willow alternatives
Willow FAQ
In this section (1)
- CMS NADACNational Average Drug Acquisition Cost, weekly file
- CMS Medicare Part DPrescriber public use file, by geography and drug
- CMS State Drug UtilizationQuarterly Medicaid prescription and reimbursement data
NADAC figures are pharmacy acquisition costs, not retail prices and not what you will pay. This content is educational and is not medical advice.