GLP Watchdog

Fridays vs Zenbody

Neither Fridays nor Zenbody has an FDA warning letter on record. On compounded tirzepatide injection, Zenbody costs $720 less a year at standing rates: $299 a month against $359 a month at Fridays.

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

The record

Fridays / Zenbody

Fridays logo

Fridays

5.8/10

Zenbody logo

Zenbody

7.0/10

FDA warning letters
None on record
None on record
Pharmacy
Lowest standing price
$249/moCompounded semaglutide injection
$249/moCompounded semaglutide injection
States
No state list published
No state list published
Checked
Prices captured Record checked September 2026
Prices captured Record checked October 2026
Visit FridaysFull review
Visit ZenbodyFull review

Neither Fridays nor Zenbody pays us. Links to them earn nothing. Scores: Fridays 5.8, Zenbody 7.0. How we are paid

What the record shows

  1. 01

    Neither Fridays nor Zenbody has an FDA warning letter on record.

  2. 02

    Fridays names four pharmacies. Zenbody names Rush Pharmacy, a 503A pharmacy.

  3. 03

    On compounded tirzepatide injection, Zenbody costs $720 less a year at standing rates: $299 a month against $359 a month at Fridays.

  4. 04

    Only Fridays lists a price for brand-name semaglutide pen and brand-name tirzepatide pen. Only Zenbody lists a price for compounded oral semaglutide and compounded oral tirzepatide.

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.

Fridays

Zenbody

Compounded semaglutide injection

$249/mo

$2,988 a year

$249/mo

$2,988 a year

Compounded tirzepatide injection

$359/mo

$4,308 a year

$299/moLower

$3,588 a year

Brand-name semaglutide pen

$1,498/mo

$17,976 a year

Not sold or not priced
Brand-name tirzepatide pen

$1,828/mo

$21,936 a year

Not sold or not priced
Compounded oral semaglutide
Not sold or not priced

$299/mo

$3,588 a year

Compounded oral tirzepatide
Not sold or not priced

$349/mo

$4,188 a year

Price includes
Medication, clinician visits, coaching
Medication, clinician visits, shipping
Cancel any time
Yes, stated
Yes, stated
Minimum term
None on the monthly plan; 3, 6 and 12-month plans are prepaid
Monthly subscription with no minimum term; after canceling, service runs to the close of the period already paid for
Refunds
Fees are non-refundable except for medical disqualification, billing errors or where the law requires
Terms: fees "ARE NOT REFUNDABLE IN WHOLE OR IN PART" except under a posted refund policy, and none is posted.

Read off each seller’s own pages. Fridays: September 28, 2026. Zenbody: October 17, 2026. Every plan and dose we hold is on the full review.

The case for each

The case for Fridays

5.8/10
  • Sells brand-name semaglutide pen and brand-name tirzepatide pen, which Zenbody does not price
Visit Fridays

The case for Zenbody

7.0/10
  • $720 a year less on compounded tirzepatide injection
  • Sells compounded oral semaglutide and compounded oral tirzepatide, which Fridays does not price
Visit Zenbody

Scores

Fridays 5.8 · Zenbody 7.0 out of 10. Six weighted parts.

Value25%

3.4A
vs
B
3.7

Effectiveness25%

10.0A
vs
B
10.0

User Experience15%

3.0A
vs
B
8.0

Trust & Safety15%

5.5A
vs
B
8.0

Accessibility10%

5.0A
vs
B
5.0

Support10%

7.0A
vs
B
7.0

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

Fridays vs Zenbody: questions

Neither Fridays nor Zenbody has an FDA warning letter on record. Letters are matched to a seller by company, domain and address, never by a similar name.
Fridays names four pharmacies. Zenbody names Rush Pharmacy, a 503A pharmacy. A 503A pharmacy compounds for named patients on a prescription; a 503B outsourcing facility is registered with FDA and inspected under federal manufacturing rules.
Zenbody, by $720 a year at standing rates. Fridays: $359 a month, about $4,308 a year. Zenbody: $299 a month, about $3,588 a year.
Fridays states you can cancel at any time; refunds: fees are non-refundable except for medical disqualification, billing errors or where the law requires. Zenbody states you can cancel at any time; refunds: terms: fees "are not refundable in whole or in part" except under a posted refund policy, and none is posted.
Neither Fridays nor Zenbody pays us. Links to them earn nothing. Scores: Fridays 5.8, Zenbody 7.0.

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

Brand names on this page are registered marks. Novo Nordisk holds Wegovy®, Ozempic® and Rybelsus®; Eli Lilly holds Zepbound®, Mounjaro® and Foundayo®. Neither company has any tie to GLP Watchdog. Trademarks