Willow Review 2026: Real Cost, Medications and Safety

Compounded semaglutide from $299/month and tirzepatide from $399/month, all-inclusive with free shipping and follow-ups. Checked Sept 21, 2026.

By Willow Written by TirzaSema Editorial Team Fact-checked Updated

Quick verdict

Independent review of

Willow startwillow.com

  • Official prices checked September 21, 2026
  • No affiliate relationship
  • Compounded medication: not FDA-approved
6.1/10 our score
Official site ↗
Best for
Flat-price compounded GLP-1s with shipping included
Starting price
$299/mo
Key feature
All-inclusive monthly price with same-day approval

Willow suits people who want one flat monthly price with shipping and follow-ups included, or a needle-free sublingual option. It costs more than several compounded rivals, and the Wegovy pill now starts at $149 a month as an FDA-approved alternative.

Our rating

  • Cost and price transparency6.0/ 10

    Flat published prices with shipping included; higher tirzepatide doses reportedly cost more.

  • Medication options and sourcing5.0/ 10

    Compounded semaglutide (injection or tablet) and tirzepatide only; no brand-name GLP-1s.

  • Medical care and safety6.0/ 10

    U.S.-licensed doctors and a clear FDA disclaimer, but medications are compounded and not FDA-approved.

  • Ease of use and access8.0/ 10

    Same-day doctor approval, free 2-day shipping and follow-ups included.

  • Customer support and policies6.0/ 10

    Trustpilot 3.7 out of 5 from 313 reviews (reported March 2026).

How this score is calculated

Each category score is converted to a percentage and multiplied by its weight. The overall score is the sum of those contributions.

CategoryScoreWeightContribution
Cost and price transparency6.0 / 1030.0%1.8
Medication options and sourcing5.0 / 1020.0%1.0
Medical care and safety6.0 / 1020.0%1.2
Ease of use and access8.0 / 1015.0%1.2
Customer support and policies6.0 / 1015.0%0.9
Overall6.1 / 10

Pricing

Pricing model: Subscription

Compounded semaglutide injection (with B12)

$299/mo
  • Weekly injection
  • Includes prescription, medication, free 2-day shipping and follow-ups
See official pricing

Compounded sublingual semaglutide tablets

$299/mo
  • Daily tablet dissolved under the tongue
  • No published trials for compounded sublingual semaglutide
See official pricing

Compounded tirzepatide injection

$399/mo
  • Standard doses
  • Higher doses reported at $499 (10 to 12.5 mg) and $524 (15 mg); confirm at checkout
See official pricing

Prices can change. Check the provider’s site for current pricing. Last checked September 21, 2026.

Pros and cons

Pros

  • One flat monthly price with shipping and follow-ups included
  • Needle-free sublingual semaglutide option
  • Clear, direct disclaimer that its medications are not FDA-approved
  • Same-day doctor approval

Cons

  • Compounded medications only, which are not FDA-approved
  • Costs more per month than several compounded rivals and some brand-name cash prices
  • Tirzepatide reportedly costs more at higher doses
  • Not available in every state

Features

Licensed doctor evaluationU.S.-licensed doctor reviews each patient
Medication includedFlat monthly price includes medication
Free shippingFree 2-day shipping
Follow-upsFree follow-ups and doctor messaging
Needle-free optionSublingual semaglutide tablets
Insurance billingCash pay only
FDA-approved medicationCompounded medications are not FDA-approved

Specifications

Willow GLP-1 Program specifications
Service typeTelehealth GLP-1 weight loss, cash pay
MedicationsCompounded semaglutide (injection and sublingual tablet), compounded tirzepatide injection
Membership feeNone; one flat monthly price
Price includesDoctor oversight, prescription, medication, free 2-day shipping, messaging and follow-ups
Approval speedSame-day doctor approval (per Willow)
InsuranceNot required; not billed
PaymentHSA and FSA reported accepted
StatesAbout 34 states (reported March 2026; not independently verified)
Trustpilot3.7 / 5 from 313 reviews (reported March 2026)
Data statusSemaglutide and tirzepatide base prices confirmed by reviews citing startwillow.com, September 2026

Full review

Our score
6.1/10
All-in from
$299/mo
Medication type
Compounded (not FDA-approved)
Membership
None (price includes care)

Willow at a glance

Willow is a physician-led U.S. telehealth company at startwillow.com that prescribes compounded GLP-1 weight-loss medication. One flat monthly price covers the doctor visit, prescription, medication, free 2-day shipping and follow-ups. As of September 21, 2026, compounded semaglutide costs $299 a month and compounded tirzepatide starts at $399 a month.

What Willow offers

Willow offers compounded semaglutide as a weekly injection with vitamin B12 or as a daily tablet dissolved under the tongue, and compounded tirzepatide as a weekly injection. Its medication is prepared by U.S. pharmacy partners. Willow focuses on weight loss only.

How Willow works

You complete a health assessment and a U.S.-licensed doctor reviews it, with same-day approval when appropriate. Medication ships free in discreet packaging, and your plan includes doctor messaging, free follow-ups, video guides and a peer community. Insurance is not required.

What Willow costs

Compounded semaglutide injections and tablets are $299 a month, and compounded tirzepatide is $399 a month at standard doses. An independent review in March 2026 reported higher tirzepatide doses at $499 and $524 a month, so confirm your dose price at checkout. There is no separate membership fee.

Is Willow legit and safe?

Willow’s own disclaimer says its compounded medications are not FDA-approved, have not undergone clinical trials for safety or effectiveness, and are not substitutes for FDA-approved Wegovy, Ozempic, Mounjaro or Zepbound. There are no published trials of compounded sublingual semaglutide for weight loss. Independent reviews in 2026 reported a Trustpilot rating of 3.7 out of 5 from 313 reviews and availability in about 34 states.

Who Willow is best for

Willow suits people who want a simple flat price with shipping and follow-ups included, or a needle-free option. Price-focused shoppers should compare it with cheaper compounded programs and with brand-name cash prices, which now start at $149 a month for the Wegovy pill.

Our verdict

Willow suits people who want one flat monthly price with shipping and follow-ups included, or a needle-free sublingual option. It costs more than several compounded rivals, and the Wegovy pill now starts at $149 a month as an FDA-approved alternative. This review is based on research of Willow’s public pages and independent sources on September 21, 2026, not hands-on testing, and follows our methodology. TirzaSema has no affiliate relationship with Willow.

How it compares

Alternatives

Frequently asked questions

Compounded semaglutide is $299 a month and compounded tirzepatide starts at $399 a month, as checked on September 21, 2026.

No. Willow states its compounded medications are not approved by the FDA.

No. Willow does not require insurance and does not bill it.

Yes. It offers compounded semaglutide tablets dissolved under the tongue, at the same $299 monthly price.

Sources

  1. Willow homepage Willow · checked September 21, 2026
  2. Willow Semaglutide Review 2026 Med Consumer Watch · checked September 21, 2026
  3. Willow Reviews 2026 PeptidesExplorer · checked September 21, 2026

User reviews

No user reviews yet.

Write a review

Your rating (out of 10)

We only store your display name, rating and review. No email address is needed.

How we test

TirzaSema GLP-1 Provider Scoring Methodology

This methodology explains how TirzaSema scores GLP-1 telehealth providers and programs. Scores are a weighted average of five categories, and every review shows the full breakdown. Affiliate relationships and commission rates are not part of the methodology.

  • Features · 25%
  • Performance · 25%
  • Ease of use · 15%
  • Value for money · 20%
  • Customer support · 15%

Prices are collected from each provider's public pricing pages and, where possible, confirmed during sign-up. Medication and membership costs are recorded separately, prices are shown by dose where published, introductory offers are labeled, and every price carries the date it was checked. When a review is based on hands-on testing we describe exactly what we did; when it is based on public information only, we say so.

FDA-approved medications themselves are not scored. They are listed as reference entries with their FDA-labeled uses and official manufacturer prices.

Some links on TirzaSema are affiliate links. Commissions never affect scores, rankings, pros and cons, or medical and regulatory information. See our Affiliate Disclosure.

Read the full methodology

Final verdict

Willow suits people who want one flat monthly price with shipping and follow-ups included, or a needle-free sublingual option. It costs more than several compounded rivals, and the Wegovy pill now starts at $149 a month as an FDA-approved alternative.

W

Willow GLP-1 Program

$299/mo

Visit Willow
T
Written by

TirzaSema Editorial Team

Research and editorial team

The TirzaSema Editorial Team researches U.S. GLP-1 prices and telehealth programs using official manufacturer, FDA and provider sources. Every review states whether it is based on hands-on testing or on research of public information,…