PlexusDx Review
Semaglutide & tirzepatide GLP-1 weight-loss telehealth · Independently scored 8.3/10
Best for: starting below a standard dose, with microdose tiers
PlexusDx's strongest column is the clinical side: which molecules it will prescribe, and how it handles dosing.
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Covered by the monthly price
Medication
In the price
Clinician visits
In the price
Shipping
Not stated
Lab work
Not stated
Coaching
Not stated
Prices checked August 2026
PlexusDx prices a microdose GLP-1 from $129/month, compounded semaglutide from $149/month and compounded tirzepatide from $249/month, and also sells a combination GLP-Squared protocol. An independent US-licensed clinician reviews each patient through a state-licensed telehealth platform, medications come from state-licensed pharmacies, and licensed providers cover all 50 states. What sets it apart is an optional Precision Peptide genetic test returning 151 insights, discounted to $99 after a first order.
Is PlexusDx legit?
Yes. PlexusDx is a real, operating US company, and we found no FDA warning letters issued to it. We rate it 8.3/10 overall, across six areas from price to trust and safety. Legitimate is not the same as right for you, though: that part is a decision for you and a licensed clinician.
Is there a PlexusDx promo or coupon code?
We know of no promo or coupon code for PlexusDx. Its listed price is $129 a month. Coupon sites advertising "PlexusDx discount codes" are not a source we can vouch for, and any genuine offer shows at checkout without a code.
See how PlexusDx compares on our rankings of the best semaglutide providers and the best tirzepatide providers.
Vetted alternatives to PlexusDx
Trimi Health
Best for: knowing which pharmacy fills the vial: it names VialsRx
Editorial score · methodology
Editorial score · methodology
Editorial score · methodology
PlexusDx at a glance
- Type
- GLP-1 telehealth provider
- Medications
- Compounded semaglutide, Compounded tirzepatide
- Starting price
- $129/mo
- What's included
- Medication · Consult
- Availability
- All 50 states
- FDA status
- No FDA warning letters found
How PlexusDx scores
Six columns, each one computed from something PlexusDx has published rather than from an opinion we formed: what it charges, which molecules it will dispense, what its record shows, and what the monthly figure actually buys. Where a seller keeps something back, such as its price or its pharmacy, the score reflects it. Every seller we review goes through the same six columns.
Value25%
7.6/10$129/month is 30% below the $185 median for compounded semaglutide across the sellers we compare.
Effectiveness25%
10.0/10Dispenses semaglutide and tirzepatide, compounded only. Anchored to SURMOUNT-1 (tirzepatide, -20.9%) and STEP 1 (semaglutide, -14.9%).
User Experience15%
8.0/10A price is shown before the questionnaire starts.
Trust & Safety15%
7.5/10No pharmacy is named for its prescriptions. It shows a price before asking for health information. It lists the states it serves.
Accessibility10%
10.0/10Serves 50 of 50 states.
Support10%
5.5/10The price covers the medication and clinician visits.
A seller that shows no price until after the medical intake loses points on User Experience and Trust & Safety, and its review says so. How we score →
What we checked on PlexusDx
Last checked August 2026- Checked the listed price across 3 dose or plan tiers
- Checked state coverage: all 50
- Checked what the monthly price covers, and what it leaves out
- Checked FDA warning letters for PlexusDx
Price, availability, and compliance here are read off the seller's own pages and off primary regulatory records, named in the sources below.
What signing up with PlexusDx involves
What to expect on the way to a prescription: where the price appears, who fills the medication, and what the monthly price covers. It is not medical advice, and a clinician makes the prescribing decision.
- 1PlexusDx shows a price on its own site before asking anything about you, so you can compare it with other sellers before you start a questionnaire.
- 2Ask PlexusDx which pharmacy fills the prescription before you pay. The pharmacy's name is what lets you check its license.
- 3The monthly price includes the medication and clinician visits.
- Lowest ongoing monthly price: semaglutide $129. That leaves out membership fees, first-month rates and insurance copays.
- PlexusDx serves all 50 states.
- The medication is compounded, so it is not an FDA-approved product and has not been reviewed by the agency for safety, effectiveness or manufacturing quality.
GLP-1 medications PlexusDx offers
Each one has its own guide: how the molecule works, the dosing schedule, the side effects that show up in practice, and what the trials actually measured.
Peptides PlexusDx offers
PlexusDx sells peptides beyond the GLP-1s. Tap one to read what the evidence says about it.
Pricing
Prices re-verified
Check the price yourself before you pay
Every figure here was read off PlexusDx's own checkout on the date shown. Sellers move prices without announcing it, and promotional rates lapse, so confirm the standing cost on their site before committing.
In its favor
- Semaglutide costs $129 a month, 30% below the $185 median for compounded semaglutide across the sellers we compare
- Shows its price before the medical questionnaire, so you can compare it without handing over health information
- The monthly price includes the medication and clinician visits
- Serves all 50 states
- We found no FDA warning letters issued to PlexusDx
Against it
- Ask which pharmacy fills the prescription before you pay, so you can check its license
- Its semaglutide and tirzepatide are compounded rather than FDA-approved, so they have not been reviewed by the agency for safety, effectiveness or manufacturing quality
What PlexusDx charges
The standing price at PlexusDx is $129/month. That sits at the affordable end of what we see.
- Compounded semaglutide: $129/month
- Compounded semaglutide: $149/month
- Compounded tirzepatide: $249/month
For compounded semaglutide, the median across the sellers we compare is $185/month, so PlexusDx's $129 is genuinely below the middle, not just advertised that way.
HealthRX, at about $133/month, is the closest like-for-like alternative we review.
What PlexusDx dispenses
PlexusDx prescribes semaglutide (approved as Wegovy and Ozempic) and tirzepatide (approved as Zepbound and Mounjaro). Between them these are the pair carrying the strongest published outcome data. What arrives is compounded at a licensed pharmacy, not an approved pen. That is the reason it costs less, and the reason the finished preparation carries no FDA review behind it.
Safety and disclosure
PlexusDx tells you its price before you start the medical questionnaire and that it treats patients in all 50 states. We found no FDA warning letters issued to PlexusDx. Because the medication is compounded, the most useful question to ask at intake is which licensed pharmacy fills the prescription. If PlexusDx will not tell you, treat that as a warning sign. How we weigh oversight, disclosure and price is set out in our scoring methodology.
Who should look elsewhere
- You want the FDA-approved pen specifically. Everything listed here is compounded.
- You need insurance to cover the cost. Check whether PlexusDx bills your plan before you start.
It fits if
- the lowest standing monthly cost is what you are solving for
- you need access wherever you live
Our read
PlexusDx competes on price without an obvious sacrifice elsewhere: $129/month, no FDA warning letters, and wide state coverage.
The Bottom Line
PlexusDx's strongest column is the clinical side: which molecules it will prescribe, and how it handles dosing.
Before you pay PlexusDx
Starting at $129 a month. Check today's price, then start the intake.
Where PlexusDx is the wrong choice
No seller suits every reader, and pretending otherwise is the easiest way to sell one. On these three counts, another seller does better.
- If you need the FDA-approved pen rather than a compounded vial, consider Sesame Care.
- If the standing monthly cost is what decides it, consider Collective (from $59/mo).
- If you want a human checking in, not just a prescription, consider ShedRx.
Compare PlexusDx head to head
The sellers closest to PlexusDx on medication and price.
Frequently Asked Questions
Glossary
The words sellers use, defined. Tap any term.
- Semaglutide · Drugs and brands
- Tirzepatide · Drugs and brands
- Compounded GLP-1 · Pharmacy and drug forms
- 503A pharmacy · Pharmacy and drug forms
- PCAB accreditation · Pharmacy and drug forms
- Prior authorization (PA) · Insurance and regulatory
- Off-label use · Insurance and regulatory
- FDA Drug Shortage List · Insurance and regulatory
Sources
Cited across this PlexusDx review: primary regulatory filings, and peer-reviewed studies.
Sources & methodology — as of August 2026
- 1.GLP Watchdog — GLP-1 Pricing Index 2026 (our independent dataset)— GLP Watchdog.
- 2.FDA — Compounding and the 503A Pharmacy Framework— U.S. Food & Drug Administration.
- 3.FDA — Drug Shortages Database (current shortage listings)— U.S. Food & Drug Administration.
- 4.PCAB — Pharmacy Compounding Accreditation Board Standards— Accreditation Commission for Health Care (ACHC) / PCAB.
- 5.KFF — Medicaid coverage research (anti-obesity & GLP-1 drug policy)— Kaiser Family Foundation.
- 6.STEP 1 Trial — Once-Weekly Semaglutide in Adults with Overweight or Obesity (Wilding JPH et al.)— New England Journal of Medicine.PMID: 33567185.
- 7.FDA — Wegovy (semaglutide) Approval History via Drugs@FDA— U.S. Food & Drug Administration.
- 8.FDA — Ozempic (semaglutide) Prescribing Information via Drugs@FDA— U.S. Food & Drug Administration.
- 9.SURMOUNT-1 Trial — Tirzepatide Once Weekly for the Treatment of Obesity (Jastreboff AM et al.)— New England Journal of Medicine.PMID: 35658024.
- 10.FDA — Zepbound (tirzepatide) Approval History via Drugs@FDA— U.S. Food & Drug Administration.
- 11.FDA — Mounjaro (tirzepatide) Prescribing Information via Drugs@FDA— U.S. Food & Drug Administration.
- 12.SURMOUNT-5 Trial — Tirzepatide vs. Semaglutide Head-to-Head in Obesity (Garvey WT et al.)— New England Journal of Medicine.PMID: 40334173.
See PlexusDx's current pricing
Plans start at $129 a month. Whether you qualify is a clinician's decision, made after your intake.