← All providers

Calibrate vs RNK Health

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

Calibrate vs RNK Health: Overview

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

Calibrate focuses on semaglutide at $135/month with a rating of 8/10. RNK Health also provides both semaglutide and tirzepatide at $197/month with a 7.7/10 rating.

The price difference of $62/month is significant - Calibrate is the more budget-friendly option, while RNK Health 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.

Visit CoreAge Rx →Read full review

At a glance

Price Difference

$62/mo

Rating Difference

0.3

Winner

Calibrate

Best For

Budget

Calibrate

View full Calibrate review →

Rating

8/10Better

Monthly Price

$135Cheaper

Medications

semaglutide

Pros

✓Affordable pricing
✓One-year program
✓Coaching support
✓Evidence-based approach

Cons

✗Annual membership fee
✗Limited to semaglutide
✗Slower results reported

Choose Calibrate

RNK Health

View full RNK Health review →

Rating

7.7/10

Monthly Price

$197

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

Feature-by-feature comparison

Feature	Calibrate	RNK Health
Monthly Price	$135	$197
Rating	8/10	7.7/10
Medications	semaglutide	semaglutide, tirzepatide
Insurance Accepted	Yes	No
Support Hours	Mon-Fri 9AM-5PM ET	Not published
Live Chat	No	No
Free Shipping	No	Yes
Shipping Speed	7-10 days	Not published
Mobile App	Available	No
Dedicated Coach	Included	Not included
Follow-up Frequency	Weekly coaching sessions	1-on-1 calls with US doctors plus progress tracking
Money-back Guarantee	None	A satisfaction guarantee is advertised, but we found no published terms defining it
Cancellation Policy	Annual commitment required	Cancel or pause any time from your account, with no long-term commitment

Which should you choose?

Choose Calibrate if you:

→Want to save $62/month with a more affordable option
→Prefer a higher-rated service (8/10 vs 7.7/10)
→Need insurance coverage for your treatment
→Want personalized coaching support included
→Value: affordable pricing

Get started with Calibrate

Choose RNK Health if you:

→Want more medication options to choose from
→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

Website previews

Calibrate

Calibrate website

RNK Health

RNK Health website

Our recommendation

Calibrate comes out ahead with a higher rating of 8/10.

Get started with Calibrate

Related comparisons

Calibrate vs CoreAge Rx

Calibrate vs Zepbound

Calibrate vs Sequence

Calibrate vs Mounjaro

Calibrate vs Wegovy Pill

Calibrate vs Wegovy

Calibrate vs Ozempic

Calibrate vs Henry Meds

Calibrate vs Form Health

Calibrate vs Eden

Calibrate vs FuturHealth

Calibrate vs Ro

Calibrate vs Juniper

Calibrate vs Noom Med

Calibrate vs Hims

Calibrate vs Fella Health

Calibrate vs Ascend Medical

Calibrate vs Outlive Biology

Calibrate vs Sequence

Calibrate vs Sesame Care

Compare other providers

Compare GLP-1 Brands

First Brand

vs

Second Brand