Skip to content
GLP Loss
Updated September 2026

PlexusDx review

Every rung published

Each headline is a six-month prepay rate, and the month-to-month figures underneath it are $189 for semaglutide and $289 for tirzepatide.

Our verdict

PlexusDx publishes a milligram range for every protocol, states a membership fee of zero, and lays all three commitment rungs out on the product page itself. The problem is which rung becomes the headline. Semaglutide injection reads Starts at $149 while the tier table underneath shows $189 month to month, $169 on three months and $149 only on six. Tirzepatide does the same, with $289, $269 and $249. The $129 entry price is a different product again, a microdose protocol whose route and molecule the provider selects, so it is not a semaglutide injection a buyer can ask for.

Disclosure: GLP Loss is reader-supported. Some links below are affiliate links — if you start care through them we may earn a commission, at no extra cost to you. The order on this page is not commercial, and a commission never changes what we write about a provider. How we make money.

At a glance

Category
GLP-1 pricing
Molecule
Semaglutide · Tirzepatide
Form
Injection
States
50
Dose published
Yes
Prescription
Required
Compounded
Yes — not FDA-approved
Pharmacy
Not named
Labs
Not stated
Availability
All 50 states
Updated
September 2026

Sponsored alternative

SkinnyRx

A tirzepatide price you can check

Check SkinnyRx availability →

What it is

A telehealth service selling compounded semaglutide and tirzepatide in injection and oral forms, attached to a genetics business that also sells DNA reports, blood tests and supplements. The GLP-1 arm is prescription care; the genetic test is an optional add-on bought after enrollment.

How it works

A short online intake, a licensed clinician's review, and nothing charged until a prescription is approved. Pricing is organized by protocol and by commitment length, with the monthly rate falling as the buyer commits to three or six months. A Precision Peptide Genetic Test is offered at $99 after the first month of treatment and is not required.

Pricing transparency

Semaglutide injection is $189 month to month, $169 on the three-month plan and $149 on the six-month plan, all described as all-inclusive. Tirzepatide injection is $289, $269 and $249 across the same three rungs. Both pages print the six-month figure as the Starts at headline. The Microdose GLP-1 protocol is a flat $129 a month with no tier structure, covering the provider visit, the compounded prescription and shipping, with a stated membership fee of zero. Oral formats are priced separately at $249 for semaglutide and $279 for tirzepatide.

Branded vs compounded

Compounded semaglutide at 0.25mg to 2.0mg weekly and compounded tirzepatide at 2.5mg to 15mg weekly, both as subcutaneous injections, plus oral tablet versions of each. Compounded drugs are not FDA-approved and are not reviewed by the FDA for safety, efficacy or quality before dispensing. PlexusDx states that itself, names the 503A category of pharmacy that prepares the prescription, and attributes the FDA-approved brands to Novo Nordisk and Lilly rather than claiming equivalence.

Pros and watch-outs

What we like

  • Milligram ranges are published for both molecules, which most sellers omit
  • All three commitment rungs are printed, not just the lowest
  • Membership fee is stated as zero and nothing is charged before approval
  • Compounded status and 503A pharmacy handling are disclosed on the page

Watch-outs

  • The Starts at figure is the six-month rate, not the month-to-month rate
  • The $129 entry protocol does not let a buyer choose route or molecule
  • Microdose protocols are explicitly sub-therapeutic, priced beside full doses
  • The compounding pharmacy is described only by category, never named

Best for

Buyers who will read the tier table and choose a commitment length deliberately.

Who should look elsewhere

Anyone who needs a specific molecule and route at the lowest advertised price.

How PlexusDx compares

A few alternatives worth a look, depending on what you’re optimizing for.

Compare all providers side by side →

More GLP-1 sellers by price reviews: KongoLaSara Medical GroupLaylaLean MedsLeanDoseLevelUp Rx

TW
Tessa Whitfield

Editor · Reviewed and last verified September 2026

How we assessed this. This review reflects GLP Loss’s own read of PlexusDx’s publicly-stated model — pricing transparency, clinical oversight, medication clarity, and access — against our editorial methodology. We publish no fabricated ratings or first-hand outcomes. A partnership never changes the assessment — see how we make money.

Frequently asked

Is PlexusDx semaglutide $149 a month?
Only on a six-month commitment. The tier table on the same page shows $189 month to month and $169 on three months. The $149 headline is the lowest of three published rungs rather than a standing rate, though PlexusDx does at least print all three.
What does the $129 microdose protocol buy?
A provider-selected variant, which the page describes as oral tablet or injection and semaglutide or tirzepatide. The buyer does not choose between the four. It is also explicitly a sub-therapeutic dose, described as lower than standard weight-management protocols, so it is not a cheaper version of the full-dose products.
Does the price rise as the dose goes up?
No. Both injection pages state that the monthly price does not change as the dose changes, and the microdose protocol says the same across all four of its variants. Semaglutide runs 0.25mg to 2.0mg weekly and tirzepatide 2.5mg to 15mg weekly, so a flat policy covers a long titration.
Is the genetic test required?
No. The Precision Peptide Genetic Test is a $99 add-on offered after the first month of treatment, and the enrollment flow does not depend on it. It reports 34 weight-management insights from a wider panel. Treating it as optional is the honest framing, and PlexusDx uses it.
Is PlexusDx legit?
PlexusDx is a GLP-1 sellers by price service. Its stated availability: All 50 states. What our record does not establish: whether it bills insurance and how its intake works. Ask for those in writing before you pay.
Is PlexusDx expensive compared with other GLP-1 sellers by price providers?
PlexusDx publishes a starting figure of $189/mo. Across the 243 GLP-1 sellers by price providers we review that publish a single monthly figure, those run $76 to $449 with a median of $179, which puts PlexusDx above the median. The other 14 GLP-1 sellers by price providers we review quote only after an intake or price by dose, so they are not in that comparison. A starting figure is not a bill — labs, consultations and shipping are often charged separately, so confirm what your own quote includes.