GLP Watchdog

PlexusDx vs Trinity Meds

Neither PlexusDx nor Trinity Meds has an FDA warning letter on record. On compounded semaglutide injection, Trinity Meds costs $600 less a year at standing rates: $99 a month against $149 a month at PlexusDx. It is one of two products the two sell at comparable terms.

By Ruth Calder · Enforcement Editor
Editorially reviewed. Not medical advice · How we verify contentLast reviewed

The record

PlexusDx / Trinity Meds

Featured pick (affiliate partner)

PlexusDx logo

PlexusDx

7.9/10

Trinity Meds logo

Trinity Meds

9.3/10

FDA warning letters
None on record
None on record
Pharmacy
  • RedRock Pharmacy503A
  • Health Warehousetype not stated
  • Precision Medicinetype not stated
  • and 1 more
Lowest standing price
$149/moCompounded semaglutide injection
$99/moCompounded semaglutide injection
States
No state list published
All 50 states
Checked
Prices captured Record checked October 2026
Prices captured Record checked October 2026
Visit PlexusDxFull review
Visit Trinity MedsFull review

PlexusDx is our featured pick on this page because it is an affiliate partner: we are paid if you sign up through our link. Trinity Meds pays us nothing. The scores are computed the same way for both and are shown as computed (PlexusDx 7.9, Trinity Meds 9.3). How we are paid

What the record shows

  1. 01

    Neither PlexusDx nor Trinity Meds has an FDA warning letter on record.

  2. 02

    PlexusDx names Vials RX, a 503A pharmacy. Trinity Meds names four pharmacies.

  3. 03

    On compounded semaglutide injection, Trinity Meds costs $600 less a year at standing rates: $99 a month against $149 a month at PlexusDx. It is one of two products the two sell at comparable terms.

  4. 04

    Only PlexusDx lists a price for compounded oral semaglutide and compounded oral tirzepatide.

  5. 05

    Trinity Meds lists all 50 states. PlexusDx publishes no state list.

Prices and terms, product by product

A price is set against the other side only for the same product, and only when both are standing monthly or 4-week rates. Those pairs are compared by yearly cost.

PlexusDx

Trinity Meds

Compounded semaglutide injection

$149/mo

$1,788 a year

$99/moLower

$1,188 a year

Compounded tirzepatide injection

$189/mo

$2,268 a year

$149/moLower

$1,788 a year

Compounded oral semaglutide

$149/mo

$1,788 a year

Not sold or not priced
Compounded oral tirzepatide

$189/mo

$2,268 a year

Not sold or not priced
Price includes
Medication, clinician visits, shipping
Medication, clinician visits, shipping
Cancel any time
Yes, stated
Yes, stated
Minimum term
Monthly by default; longer terms are prepaid and auto-renew for the same length
None on the monthly plan; multi-month plans are prepaid and non-refundable
Refunds
Full refund if the prescription has not yet gone to the pharmacy; no refund once it has, and no prorated refund of a prepaid term
All payments are final and non-refundable, except a partial refund if you are medically disqualified
Early-exit fee
None stated
Not stated

Read off each seller’s own pages. PlexusDx: October 17, 2026. Trinity Meds: October 25, 2026. Every plan and dose we hold is on the full review.

The case for each

The case for PlexusDx

7.9/10
Featured pick (affiliate partner)
  • Sells compounded oral semaglutide and compounded oral tirzepatide, which Trinity Meds does not price
  • Publishes no state list
Visit PlexusDx

The case for Trinity Meds

9.3/10
  • $600 a year less on compounded semaglutide injection
  • $480 a year less on compounded tirzepatide injection
Visit Trinity Meds

Scores

PlexusDx 7.9 · Trinity Meds 9.3 out of 10. Six weighted parts.

Value25%

7.1A
vs
B
10.0

Effectiveness25%

10.0A
vs
B
10.0

User Experience15%

8.0A
vs
B
8.0

Trust & Safety15%

8.0A
vs
B
9.0

Accessibility10%

5.0A
vs
B
10.0

Support10%

7.0A
vs
B
7.0

The score is the same formula for every seller. Payment does not enter it. Method

PlexusDx vs Trinity Meds: questions

Neither PlexusDx nor Trinity Meds has an FDA warning letter on record. Letters are matched to a seller by company, domain and address, never by a similar name.
PlexusDx names Vials RX, a 503A pharmacy. Trinity Meds names four pharmacies. A 503A pharmacy compounds for named patients on a prescription; a 503B outsourcing facility is registered with FDA and inspected under federal manufacturing rules.
Trinity Meds, by $600 a year at standing rates. PlexusDx: $149 a month, about $1,788 a year. Trinity Meds: $99 a month, about $1,188 a year.
PlexusDx states you can cancel at any time; refunds: full refund if the prescription has not yet gone to the pharmacy; no refund once it has, and no prorated refund of a prepaid term. Trinity Meds states you can cancel at any time; refunds: all payments are final and non-refundable, except a partial refund if you are medically disqualified.
PlexusDx is our featured pick on this page because it is an affiliate partner: we are paid if you sign up through our link. Trinity Meds pays us nothing. The scores are computed the same way for both and are shown as computed (PlexusDx 7.9, Trinity Meds 9.3).

Other sellers we are paid by

Affiliate partners outside this pair. Each has its own record and review, scored the same way.

Sellers closest to these two

Matched on molecule, form and price. Every pair we list · The register