Willow vs RNK Health
Compare pricing, features, and medications to find the best GLP-1 provider for your weight loss journey
Willow vs RNK Health: Overview
Choosing between Willow and RNK Health for GLP-1 weight loss medication? Both are popular providers, but they differ in pricing, medication options, and service features.
Willow offers both semaglutide and tirzepatide at $299/month with a rating of 7.4/10. RNK Health also provides both semaglutide and tirzepatide at $197/month with a 7.7/10 rating.
The price difference of $102/month is significant - RNK Health is the more budget-friendly option, while Willow positions itself as a premium service.
Our recommended brand
After reviewing all 92 providers on this platform, we've identified CoreAge Rx as offering the most transparent pricing model. At just $99/month — the same price every month, every dose — there are no surprise charges or hidden fees. Combined with exceptional service quality, personalized support, and access to both semaglutide and tirzepatide, it represents the best value without compromising on care.
At a glance
Price Difference
$102/mo
Rating Difference
0.3
Winner
RNK Health
Best For
Budget
Willow
View full Willow review →Rating
7.4/10
Monthly Price
$299
Medications
semaglutidetirzepatide
Pros
- ✓Flat published pricing: $299/mo for compounded semaglutide as a weekly injection or a daily tablet, and $399/mo for compounded tirzepatide (checked July 26, 2026)
- ✓One fee covers the medical evaluation, the medication, unlimited doctor messaging and free discreet shipping, with no separate consultation charge
- ✓Names its partner pharmacies in its terms - Red Rock Home Pharmacy (Springville, UT), Epiq Pharmacy / Epiq Scripts (Richardson, TX) and The Pharmacy Hub (Miami, FL) - which most compounded GLP-1 sellers do not do
- ✓Publishes a Florida telehealth provider registration number (TPME1718) and names the exact states it is licensed to serve
- ✓The 'compounded drug products are not approved or evaluated for safety, effectiveness, or quality by the FDA' disclaimer sits on the homepage itself, not buried in a footer
- ✓Full refund if you cancel before the prescription is submitted to the pharmacy, processed within 5-10 business days
- ✓Needle-free daily tablets available for both semaglutide and tirzepatide, and the program is HSA/FSA eligible
- ✓Same-day prescription review claimed, with support from a named care team
Cons
- ✗In December 2025 the National Advertising Division found Willow had not substantiated its weight-loss and efficacy claims for compounded semaglutide, Willow declined to comply, and NAD referred it to state attorneys general and ad platforms. That is the most serious independent mark against any provider on this site
- ✗At $299-$399 a month this is one of the more expensive compounded GLP-1 programs; several competitors advertise $149-$199
- ✗The flat rate is not locked. The terms state your subscription fee 'may be increased or decreased if your prescription changes, such as by a dosage increase or frequency of refills', so titrating up can raise your bill
- ✗The site advertises '4.9/5 (2200 + 5 star reviews)' with no source named. Trustpilot, the one public platform we could find, showed 3.8 from 351 reviews on July 26, 2026
- ✗Cancellation must be received two full calendar days before your next shipping date, or the next order ships and bills
- ✗The terms tell you to cancel at startwillow.com/contact/ - that URL returned a 404 when we checked, as did the site's /contact and /help-center pages
- ✗No customer phone number or support email is published anywhere on the public site
- ✗The published terms are dated November 24, 2021, well before the current product line and pricing
- ✗Not available nationwide: Willow's terms limit service to 36 states, and this offer in particular is not available in Alabama, Alaska, Arkansas, Delaware, Kansas, Louisiana, Maine, Massachusetts, Mississippi, New Mexico, North Dakota, Rhode Island, South Dakota, Tennessee, Utah, Vermont, West Virginia or Wyoming
- ✗No insurance billing, and the terms confirm Medicare and Medicaid do not cover the service
RNK Health
View full RNK Health review →Rating
7.7/10Better
Monthly Price
$197Cheaper
Medications
semaglutidetirzepatide
Pros
- ✓Per-product prices are listed openly on the homepage rather than hidden behind a quiz: semaglutide from $197/mo, tirzepatide from $297/mo, NAD+ from $129/mo, sermorelin from $129/mo, B12-MIC from $97/mo (checked July 27, 2026)
- ✓Cancel or pause at any time with no long-term commitment, managed from your own account rather than by emailing support
- ✓Publishes both the dispensing pharmacy's location and the medical provider's address, which is unusually specific for this category
- ✓1-on-1 calls with US doctors are part of the programme, not an upsell
- ✓A satisfaction guarantee is advertised alongside progress tracking and built-in guidance
- ✓Trustpilot rating of 4.1 across 454 reviews gives at least a moderate independent signal
- ✓Wide catalogue if you want more than weight care - NAD+ in three delivery formats, sermorelin, enclomiphene and an 80-biomarker DNA panel
Cons
- ✗The affiliate link for this offer lands on RNK's NAD+ funnel, not its GLP-1 pages, so anyone following the link for weight loss arrives at a longevity product and has to navigate away
- ✗'Full pricing details are shown during checkout' - so the advertised 'from' prices are a floor, and what you actually pay is not visible until you are committing
- ✗We could not find an explicit 'not FDA-approved' disclosure for the compounded medications. Nearly every competitor states this plainly; RNK describes its products only as 'USA Compounded: Lab-tested, high-purity'
- ✗GLP-1 pricing is at the higher end - $197 for semaglutide and $297 for tirzepatide, where several rivals advertise under $150
- ✗The NAD+ landing page promises you will 'LOOK, FEEL & PERFORM 10 YEARS YOUNGER' with 'the most powerful NAD+ protocol on the market' - claims with no cited evidence
- ✗The 'satisfaction guarantee' and 'Risk FREE' language is used without published terms defining what either actually entitles you to
- ✗No BBB profile or complaint history to check
- ✗As with all compounded GLP-1s, no efficacy data specific to RNK's own patients is published
Feature-by-feature comparison
| Feature | Willow | RNK Health |
|---|---|---|
| Monthly Price | $299 | $197 |
| Rating | 7.4/10 | 7.7/10 |
| Medications | semaglutide, tirzepatide | semaglutide, tirzepatide |
| Insurance Accepted | No | No |
| Support Hours | 24/7 online support claimed | Not published |
| Live Chat | No | No |
| Free Shipping | Yes | Yes |
| Shipping Speed | Not published; same-day prescription review claimed | Not published |
| Mobile App | No | No |
| Dedicated Coach | Not included | Not included |
| Follow-up Frequency | Unlimited doctor messaging and free follow-ups claimed | 1-on-1 calls with US doctors plus progress tracking |
| Money-back Guarantee | Full refund only if you cancel before the prescription reaches the pharmacy; no returns on medication once dispensed | A satisfaction guarantee is advertised, but we found no published terms defining it |
| Cancellation Policy | Cancel anytime, but the request must arrive two full calendar days before your next shipping date | Cancel or pause any time from your account, with no long-term commitment |
Which should you choose?
Choose Willow if you:
- →Value: flat published pricing: $299/mo for compounded semaglutide as a weekly injection or a daily tablet, and $399/mo for compounded tirzepatide (checked july 26, 2026)
Choose RNK Health if you:
- →Want to save $102/month with a more affordable option
- →Prefer a higher-rated service (7.7/10 vs 7.4/10)
- →Value: per-product prices are listed openly on the homepage rather than hidden behind a quiz: semaglutide from $197/mo, tirzepatide from $297/mo, nad+ from $129/mo, sermorelin from $129/mo, b12-mic from $97/mo (checked july 27, 2026)
Website previews
Willow
RNK Health
Our recommendation
RNK Health comes out ahead with a higher rating of 7.7/10. It also provides multiple medication options including both semaglutide and tirzepatide.
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