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RNK Health vs Calibrate

Compare pricing, features, and medications to find the best GLP-1 provider for your weight loss journey

RNK Health vs Calibrate: Overview

Choosing between RNK Health and Calibrate for GLP-1 weight loss medication? Both are popular providers, but they differ in pricing, medication options, and service features.

RNK Health offers both semaglutide and tirzepatide at $197/month with a rating of 7.7/10. Calibrate also provides both semaglutide and tirzepatide at $199/month with a 8.5/10 rating.

With only a $2/month price difference, your choice will likely come down to features, support quality, and medication options.

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.

Visit CoreAge Rx →Read full review

At a glance

Price Difference

$2/mo

Rating Difference

0.8

Winner

Calibrate

Best For

Quality

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

Choose RNK Health

Calibrate

View full Calibrate review →

Rating

8.5/10Better

Monthly Price

$199

Medications

semaglutidetirzepatide

Pros

✓Prescribes only brand-name, FDA-approved GLP-1s - Zepbound, Mounjaro, Wegovy, Ozempic and Foundayo - with no compounded products
✓Publishes a genuine long-term outcome: 20% weight loss achieved at three years, which is a far longer follow-up than the 68-72 week trial data most providers cite
✓Includes 1:1 video coaching and lifestyle support rather than shipping medication and leaving you to it
✓Dedicated insurance navigation support to get the medication covered, instead of assuming cash-pay
✓Available either directly as an individual or through a participating employer
✓Starting price is published openly at $199/month (checked July 28, 2026)

Cons

✗At $199/month for the programme, this is a coaching-led service and the medication cost is separate - what you pay in total depends on your insurance
✗The $199 figure is a 'starting at' price
✗Because it only prescribes brand-name GLP-1s, cost without insurance coverage will be substantially higher than compounded alternatives
✗The 4.5 rating from 1,618 reviews is displayed on Calibrate's own site rather than an independent platform
✗GLP-1 medications are not suitable for anyone with a personal or family history of medullary thyroid carcinoma or MEN 2, or during pregnancy

Choose Calibrate

Feature-by-feature comparison

Feature	RNK Health	Calibrate
Monthly Price	$197	$199
Rating	7.7/10	8.5/10
Medications	semaglutide, tirzepatide	semaglutide, tirzepatide
Insurance Accepted	No	Yes
Support Hours	Not published	Not published
Live Chat	No	No
Free Shipping	Yes	No
Shipping Speed	Not published	Prescriptions filled through your pharmacy
Mobile App	No	Available
Dedicated Coach	Not included	Included
Follow-up Frequency	1-on-1 calls with US doctors plus progress tracking	1:1 video coaching throughout the Metabolic Reset programme
Money-back Guarantee	A satisfaction guarantee is advertised, but we found no published terms defining it	None published
Cancellation Policy	Cancel or pause any time from your account, with no long-term commitment	Programme based; terms not published

Which should you choose?

Choose RNK Health if you:

→Want to save $2/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)

Get started with RNK Health

Choose Calibrate if you:

→Prefer a higher-rated service (8.5/10 vs 7.7/10)
→Need insurance coverage for your treatment
→Want personalized coaching support included
→Value: prescribes only brand-name, fda-approved glp-1s - zepbound, mounjaro, wegovy, ozempic and foundayo - with no compounded products

Get started with Calibrate

Website previews

RNK Health

RNK Health website

Calibrate

Calibrate website

Our recommendation

Calibrate comes out ahead with a higher rating of 8.5/10. It also provides multiple medication options including both semaglutide and tirzepatide.

Get started with Calibrate

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