Skip to content
WeighLab

Curve vs RNK Health

Compare the prices, treatment options and tradeoffs that matter before you choose a GLP-1 program.

By The WeighLab Bench. Provider verification dates appear below.

Curve

Provider comparison

Curve's website no longer loads, so there's no way to sign up or order.

Semaglutide / month
$175/moCompounded
Tirzepatide / month
$225/moCompounded
Unavailable · Not scoredChecked October 2026

Curve's website no longer loads, so there's no way to sign up or order.

Read review

RNK Health

Affiliate partner

Shoppers who want one all-in monthly price for a compounded GLP-1 and are fine confirming the exact price for their dose at checkout.

Semaglutide / month
From $197/moCompounded, month to month
Tirzepatide / month
From $297/moCompounded, month to month
Index 59/100 · Grade CChecked October 2026

Compounded drugs are not FDA-approved. Understand the medication options.

Check RNK Health pricing Read review

We may earn a commission if you sign up through a provider link, at no extra cost to you. Compensation does not change scores. How we earn money.

The comparison in brief

This pair includes a provider that is unavailable for direct GLP-1 enrollment. We do not declare a score winner or compare factor scores when either provider is unavailable.

  • Curve: Curve's website no longer loads, so there's no way to sign up or order.

Check the difference in state access

Curve
All 50 states
RNK Health
Not published (US only)

The better fit depends on what is included in your quote. A lower advertised price can require prepayment, apply to a starting dose or leave out a separate fee.

Costs & coverage

Published prices with their terms intact. Annual estimates account for billing frequency and known fixed required fees; they are not a treatment quote.

Curve

RNK Health

Semaglutide / month
Curve: $175/moCompounded
RNK Health: From $197/moCompounded, month to month
Tirzepatide / month
Curve: $225/moCompounded
RNK Health: From $297/moCompounded, month to month
Semaglutide / year (modeled)
Curve: $2,100
RNK Health: $2,364
Tirzepatide / year (modeled)
Curve: $2,700
RNK Health: $3,564
State availability
Curve: All 50 states
RNK Health: Not published (US only)
Oral / sublingual option listed
Curve: Not listed
RNK Health: Not listed
Brand-name access listed
Curve: Not confirmed
RNK Health: Not confirmed
Provider facts checked
Curve: October 2026
RNK Health: October 2026

Comparing different billing plans? See what a GLP-1 monthly price can leave out, or calculate the monthly cost.

Which program fits your priorities?

Review the access limitations and recorded program details. Availability comes before choosing a treatment plan.

Curve

Curve's website no longer loads, so there's no way to sign up or order.

Provider background

  • Offers both compounded semaglutide and tirzepatide, with every dose priced the same so cost does not rise as you titrate up.
  • LegitScript-certified (seal #51079066) and names both its 503A compounding pharmacy, VialsRx, and its provider network, Beluga Health.
  • Transparent tiered pricing with a real month-to-month option; consultation, medication, and free expedited shipping included, no membership.

What to weigh up

  • Very new (2026 launch) with a thin track record; the site still shows a Webflow template credit and a leftover Cora reference in its Terms.
  • The cheapest headline rates ($99 semaglutide / $135 tirzepatide) require a 12-month prepay; true month-to-month is $175 and $225.
  • Both product pages currently display an out-of-stock status, so availability may be inconsistent.

Curve's website no longer loads, so there's no way to sign up or order.

Read the full Curve review

RNK Health

Shoppers who want one all-in monthly price for a compounded GLP-1 and are fine confirming the exact price for their dose at checkout.

Reasons to consider it

  • One monthly price covers the medication, the physician consultation and prescription, syringes and wipes, and shipping, with no separate membership or visit fee
  • Month to month: you can cancel, pause or skip from your account, and it emails the upcoming amount 7 days before each renewal
  • Both compounded semaglutide and tirzepatide, with NAD+, sermorelin, B12 and naltrexone available on the same account

What to weigh up

  • Both prices are "from" figures and the pages don't say what a higher dose costs, so confirm the price for your dose at checkout
  • Fees are non-refundable once you submit the intake, unless a provider finds you ineligible or the medication arrives damaged or wrong
  • To stop the next charge you have to cancel at least 72 hours before the billing date

Compounded drugs are not FDA-approved. Understand the medication options.

Check RNK Health pricing Read the full RNK Health review

Before you sign up

  • Confirm your totalAsk about dose changes, membership, labs, shipping and cancellation terms.
  • Check treatment accessState coverage and medical eligibility can differ by medication and formulation.
  • Understand the medicationCompare compounded and brand-name options. Compounded drugs are not FDA-approved.

Keep comparing

Alternatives to CurveAlternatives to RNK Health
More provider matchups
CoreAge Rx vs CurveCoreAge Rx vs RNK Health
Choose a different comparison

Provider information reflects public disclosures at the verification dates shown. Prices and availability change; confirm current terms before paying. This comparison is for information, not medical advice. A licensed clinician determines whether treatment is appropriate.