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RNK Health vs SkinnyRx: Which Is Better?

Head-to-head comparison of RNK Health and SkinnyRx based on our independent scoring across trust, value, experience, product range, and reputation — plus real pricing for the treatments they both offer.

Our Verdict

RNK Health scores higher overall in our independent evaluation (63.1/100 vs 57.9/100), leading on trust & safety, product range, reputation. SkinnyRx comes out ahead on value, experience.

63

RNK Health (myrnk.com) is a small telehealth brand centred on high-dose NAD+ and sermorelin that also sells compounded GLP-1s, enclomiphene and MIC-B12.

Visit RNK Health
58

Cash-pay compounded GLP-1 provider offering five dosing formats, currently facing an FDA warning letter against its parent company.

Visit SkinnyRx

Score Breakdown

DimensionRNK HealthSkinnyRx
Overall Score63.1/100 ✓57.9/100
Trust & Safety30%58/100 ✓45/100
Value25%66/10068/100 ✓
Experience20%66/10078/100 ✓
Product Range15%70/100 ✓55/100
Reputation10%55/100 ✓35/100

At a Glance

Founded——
Headquarters——
Publicly tradedNoNo
Treatment categories41
Treatments listed84
Starting price$89/mo$199/mo

Pricing Where They Compete

Prices shown are based on our most recent research and may not reflect current pricing. Telehealth providers update their pricing frequently. Always verify pricing directly with the provider before purchasing.

CategoryRNK HealthSkinnyRx
Weight Loss / GLP-1$89
Naltrexone
$199
Semaglutide Injection

RNK Health

+Posts 'from' prices for every treatment on its homepage, before intake
+Wide longevity range: NAD+ injectable and nasal, sermorelin and MIC-B12, plus GLP-1s and enclomiphene
+Discloses the dispensing pharmacy's address (Springville, UT) and the medical provider's address
−Large gap between intro and regular pricing (NAD+ $99 first month vs $269 regular on one funnel)
−No corporate entity, founding date or medical director disclosed
−17% of Trustpilot reviews are 1-star, citing slow refunds, email delays and warm cold-chain shipments
Read the full RNK Health review →

SkinnyRx

+Five dosing formats (injection, sublingual, tablet) for semaglutide/tirzepatide give patients flexibility
+Large Trustpilot volume (5,390 reviews) at a 4.8 average suggests broad satisfaction
+Reps cited by name in reviews for responsive onboarding guidance
−FDA warning letter reportedly issued to parent company Lean Rx, Inc. (February 2026) — unverified independently this cycle, needs manual confirmation
−Some patients report oral/sublingual formats were ineffective with no visible results
−A reviewer described being required to pay upfront for medication that had no effect
Read the full SkinnyRx review →

RNK Health vs SkinnyRx — FAQ

Is RNK Health better than SkinnyRx?

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RNK Health scores higher overall in our independent evaluation (63.1/100 vs 57.9/100), leading on trust & safety, product range, reputation. SkinnyRx comes out ahead on value, experience.

Is RNK Health or SkinnyRx cheaper?

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RNK Health has the lower starting price (from $89/mo vs $199/mo for SkinnyRx). Starting prices are for the cheapest treatment each offers — compare the specific treatment you need, and check what each price includes.

What do RNK Health and SkinnyRx both offer?

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Both platforms treat Weight Loss / GLP-1. RNK Health covers 4 treatment categories total and SkinnyRx covers 1.

Still deciding?

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