Form Health vs RNK Health
Compare pricing, features, and medications to find the best GLP-1 provider for your weight loss journey
Form Health vs RNK Health: Overview
Choosing between Form Health and RNK Health for GLP-1 weight loss medication? Both are popular providers, but they differ in pricing, medication options, and service features.
Form Health offers both semaglutide and tirzepatide at $299/month with a rating of 8.8/10. 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 Form Health positions itself as a premium service.
Our recommended brand
After reviewing all 148 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
1.1
Winner
Form Health
Best For
Quality
Form Health
View full Form Health review →Rating
8.8/10Better
Monthly Price
$299
Medications
semaglutidetirzepatide
Pros
- ✓In-network with most major private insurance plans and Medicare, so Care Team visits, lab tests and medication are billed through insurance and you pay only your copay or deductible. Almost no other provider on this site accepts insurance at all
- ✓A self-pay option is published openly at $299/month, covering clinician visits, appointments with a Registered Dietitian, unlimited messaging and platform access (checked July 28, 2026)
- ✓Care is led by a clinician certified by the American Board of Obesity Medicine - a genuine subspecialty credential rather than a generic 'licensed provider' claim
- ✓You work 1:1 with a multidisciplinary team including registered dietitians, not just a prescriber
- ✓Reports 16% average weight loss at 18 months across all treatment pathways, with and without medication - an unusually long follow-up, and it discloses the figure comes from its own book of business
- ✓Also reports mean HbA1c improving from 9.0% to 6.2% among patients with the highest initial readings
- ✓Prescribes FDA-approved branded GLP-1s rather than compounded preparations
- ✓A published phone number and email address, plus an employer-facing cardiometabolic offering
Cons
- ✗On the $299/month self-pay plan the fee covers the care team and platform only - medication cost is separate and on top, so the true monthly outlay can be far higher than $299
- ✗If your insurance does not cover obesity medication, this route may end up more expensive than a cash-pay compounded provider rather than cheaper
- ✗What you actually pay is unknowable in advance when going through insurance, since it depends on your plan, deductible and coverage decisions
- ✗Eligibility is gated at BMI 30+ (or lower with weight-related conditions) and age 18+, so it is narrower than providers that prescribe on symptoms alone
- ✗The 16% and HbA1c figures come from Form Health's own patient data rather than a controlled trial, though the company says so plainly
- ✗A 4.2 Trustpilot average is the lowest among the established providers we cover, albeit on a moderate sample of around 800
- ✗Insurance-based care involves prior authorisations and coverage checks, so onboarding is slower than a cash-pay service that ships within 48 hours
- ✗GLP-1 medications are not suitable for anyone with a personal or family history of medullary thyroid carcinoma or MEN 2, or during pregnancy
RNK Health
View full RNK Health review →Rating
7.7/10
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 | Form Health | RNK Health |
|---|---|---|
| Monthly Price | $299 | $197 |
| Rating | 8.8/10 | 7.7/10 |
| Medications | semaglutide, tirzepatide | semaglutide, tirzepatide |
| Insurance Accepted | Yes | No |
| Support Hours | Mon-Sat 8AM-8PM ET | Not published |
| Live Chat | Available | No |
| Free Shipping | No | Yes |
| Shipping Speed | Prescriptions filled through your pharmacy under your insurance | Not published |
| Mobile App | Available | No |
| Dedicated Coach | Included | Not included |
| Follow-up Frequency | Weekly for first month, then bi-weekly | 1-on-1 calls with US doctors plus progress tracking |
| Money-back Guarantee | None published; insurance-based or $299/month self-pay | A satisfaction guarantee is advertised, but we found no published terms defining it |
| Cancellation Policy | Insurance-based programme, or $299/month self-pay; terms depend on your plan | Cancel or pause any time from your account, with no long-term commitment |
Which should you choose?
Choose Form Health if you:
- →Prefer a higher-rated service (8.8/10 vs 7.7/10)
- →Need insurance coverage for your treatment
- →Want personalized coaching support included
- →Value: in-network with most major private insurance plans and medicare, so care team visits, lab tests and medication are billed through insurance and you pay only your copay or deductible. almost no other provider on this site accepts insurance at all
Choose RNK Health if you:
- →Want to save $102/month with a more affordable option
- →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
Form Health
RNK Health
Our recommendation
Form Health comes out ahead with a higher rating of 8.8/10. It also provides multiple medication options including both semaglutide and tirzepatide.
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