Willow GLP-1 Review: Physician Questions, Cost & Safety

Willow GLP-1 is an online weight-loss program that connects eligible adults with U.S.-licensed physicians and prescription options for semaglutide or tirzepatide. Willow says its plans include a medical review, ongoing physician messaging, compounded medication when prescribed, and home delivery.

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Willow at a glance	What you need to know
Seller	Willow Health Services; official site: startwillow.com
Program starting price	$299 per month
Medication options	Semaglutide injection or dissolving tablet; tirzepatide injection or dissolving tablet, when prescribed
Medication dose	Not published
Care format	Online assessment and messaging with a licensed physician
Shipping	Free; pharmacy processing is listed as 2–4 business days, then delivery typically takes 2–3 days
Refills	Monthly automatic renewal

Is Willow GLP-1 legit?

Yes. Willow is a telehealth platform that says it connects patients with independent licensed physicians and pharmacies. Its terms say Willow itself is not the health care provider or pharmacy; the physician determines whether a prescription is appropriate, and a pharmacy fills it.

The practical point is simple: completing the online form does not mean you will receive a prescription. You provide your health history and photo ID, a physician reviews your information, and the plan moves forward only if that physician writes a prescription.

Willow says it serves adults in listed U.S. states, but it does not accept people with diabetes. It says people with prediabetes or high blood pressure may be eligible. If you are comparing how telehealth programs handle prescribing and follow-up, see this site’s PeterMD Review and bmiMD Review.

Is Willow semaglutide FDA approved?

Willow says its semaglutide and tirzepatide options are compounded medications. That means Willow’s semaglutide is not an FDA-approved brand-name drug; Willow says compounded medications are not approved by the FDA and are not reviewed by the agency for safety, effectiveness, or quality in the same way as FDA-approved drugs.

Willow also says the medication is prepared by state-licensed compounding pharmacies when a physician prescribes it. Its medication is not presented as brand-equivalent.

How much does Willow cost?

Prices shown as of October 7, 2026; check the checkout for today’s price. Willow lists a monthly program starting at $299 and says the program includes the evaluation, treatment plan, physician access, Care Team support, and free shipping. It also says medication costs vary by dosage and prescription.

Cost question	Willow’s listed detail
Starting monthly price	$299
Willow tirzepatide cost	Not published
Semaglutide price by dose	Not published
Tirzepatide price by dose	Not published
Insurance	Not required
HSA/FSA	Accepted at checkout, according to Willow
Outside pharmacy	A platform fee applies; you pay that pharmacy directly for medication

Why can Willow feel expensive? The monthly price is designed to bundle prescription access, online care, support, medication when prescribed, and delivery. The amount that matters most for your budget is the price at your prescribed dose, so ask Willow’s support team for that number before you enroll.

What side effects does Willow GLP-1 list?

Willow lists nausea, vomiting, diarrhea, constipation, abdominal pain, reduced appetite, and indigestion as common semaglutide and tirzepatide side effects. Willow says these effects are often temporary as the body adjusts, and its physician reviews your health history before treatment.

Question	Practical answer
Who may not qualify?	Willow says the program is for adults 18 and older who are not pregnant or breastfeeding and do not have medical conditions that make treatment unsafe.
What medicines should I mention?	Bring a complete list of prescriptions, over-the-counter medicines, and supplements to the prescribing physician before treatment is selected.
What if side effects continue?	Willow says to contact your health care professional if symptoms persist or worsen.

How do semaglutide and tirzepatide fit into a weight-loss plan?

Willow describes semaglutide as acting on GLP-1 receptors involved in appetite and digestion. It describes tirzepatide as acting on GLP-1 and GIP receptors. The platform offers weekly injectable options and daily dissolving-tablet options, with the physician helping select the form.

A commonly searched concern is, “Why is my body holding on to weight?” There is no single answer. A PubMed-indexed clinical review notes that expected weight loss may not occur even when a person appears to be following a plan, which is why a personal health review matters more than blaming yourself or chasing a single trick. See the clinical review for that discussion.

Willow’s own plan is built around a physician-selected prescription rather than a fixed promise about belly fat, a 20-pound milestone, or a set number of months. It says that after you reach a goal, the physician can help decide whether to continue, lower the dose, or transition off medication.

Can you use Willow for only three months?

Willow bills monthly and renews automatically. It does not present a standard three-month course. If treatment is stopped, Willow says appetite and weight gain may increase, and it recommends discussing a gradual transition with the treating physician.

That makes a three-month decision a planning question, not a preset package. Ask about your expected starting dose, follow-up timing, medication price at later doses, and the plan if you decide not to renew.

How long does shipping and cancellation take?

Willow says pharmacy processing takes 2–4 business days after the prescription is written. It then estimates home delivery in 2–3 days through FedEx or UPS. Its home page describes free two-day shipping, while its FAQ gives the longer processing-plus-delivery timeline; use the FAQ timeline when planning around a refill.

Willow says you can cancel by messaging its Patient Care Team. To avoid the next charge, submit the request at least two business days before the next processing date. Willow says a full refund is available when cancellation happens before the prescription is sent to the pharmacy, with refunds taking 5–10 business days.

Before you order

Confirm that Willow serves the state where you will be located for care.
Ask for the exact monthly price for the medication and dose you expect to receive, especially for tirzepatide.
Confirm whether the pharmacy can fill the prescription and how the renewal date works.
Share your complete medication and supplement list during the medical review.
Save the cancellation cutoff date before your next monthly processing date.

By SterlingMedicalCenter.org Editorial Team

This article is for general information purposes only and does not constitute medical advice. Consult your doctor or qualified healthcare provider before making changes to your health routine.