GLP Watchdog

Arc-1 vs Dr. Gillis' Wellness Center

Neither Arc-1 nor Dr. Gillis' Wellness Center has an FDA warning letter on record. On compounded tirzepatide injection, Arc-1 costs $1,200 less a year at standing rates: $199.99 a month against $300 a month at Dr. Gillis' Wellness Center.

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

The record

Arc-1 / Dr. Gillis' Wellness Center

Arc-1 logo

Arc-1

7.5/10

Dr. Gillis' Wellness Center logo

Dr. Gillis' Wellness Center

6.9/10

FDA warning letters
None on record
None on record
Pharmacy
None named in our record
None named in our record
Lowest standing price
$199.99/moCompounded semaglutide injection
$200/moCompounded semaglutide injection
States
No state list published
No state list published
Checked
Prices captured Record checked October 2026
Prices captured Record checked October 2026
Visit Arc-1Full review
Visit siteFull review

Neither Arc-1 nor Dr. Gillis' Wellness Center pays us. Links to them earn nothing. Scores: Arc-1 7.5, Dr. Gillis' Wellness Center 6.9. How we are paid

What the record shows

  1. 01

    Neither Arc-1 nor Dr. Gillis' Wellness Center has an FDA warning letter on record.

  2. 02

    Neither names the pharmacy that compounds its medication.

  3. 03

    On compounded tirzepatide injection, Arc-1 costs $1,200 less a year at standing rates: $199.99 a month against $300 a month at Dr. Gillis' Wellness Center.

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.

Arc-1

Dr. Gillis' Wellness Center

Compounded semaglutide injection

$199.99/mo

$2,400 a year

$200/mo

$2,400 a year

Compounded tirzepatide injection

$199.99/moLower

$2,400 a year

$300/mo

$3,600 a year

Price includes
Medication, clinician visits, shipping
Not stated
Cancel any time
Yes, stated
Yes, stated
Minimum term
None; doses are one-time purchases
None
Refunds
30-day return window from delivery for unused items in original packaging; approved refunds post in 6-8 weeks.
Not stated
Early-exit fee
None stated
None stated

Read off each seller’s own pages. Arc-1: October 17, 2026. Dr. Gillis' Wellness Center: October 17, 2026. Every plan and dose we hold is on the full review.

The case for each

The case for Arc-1

7.5/10
  • $1,200 a year less on compounded tirzepatide injection
  • Names no compounding pharmacy
Visit Arc-1

The case for Dr. Gillis' Wellness Center

6.9/10

The record gives Dr. Gillis' Wellness Center no edge on this pair.

  • Names no compounding pharmacy
Visit site

Scores

Arc-1 7.5 · Dr. Gillis' Wellness Center 6.9 out of 10. Six weighted parts.

Value25%

6.6A
vs
B
5.0

Effectiveness25%

10.0A
vs
B
10.0

User Experience15%

8.0A
vs
B
8.0

Trust & Safety15%

6.5A
vs
B
6.5

Accessibility10%

5.0A
vs
B
5.0

Support10%

7.0A
vs
B
5.0

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

Arc-1 vs Dr. Gillis' Wellness Center: questions

Neither Arc-1 nor Dr. Gillis' Wellness Center has an FDA warning letter on record. Letters are matched to a seller by company, domain and address, never by a similar name.
Neither names the pharmacy that compounds its medication.
Arc-1, by $1,200 a year at standing rates. Arc-1: $199.99 a month, about $2,400 a year. Dr. Gillis' Wellness Center: $300 a month, about $3,600 a year.
Arc-1 states you can cancel at any time; refunds: 30-day return window from delivery for unused items in original packaging; approved refunds post in 6-8 weeks. Dr. Gillis' Wellness Center states you can cancel at any time.
Neither Arc-1 nor Dr. Gillis' Wellness Center pays us. Links to them earn nothing. Scores: Arc-1 7.5, Dr. Gillis' Wellness Center 6.9.

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