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SkinnyRx vs TrimRx

SkinnyRx costs $29.75 less a month, and both sell semaglutide and tirzepatide.

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By Ruth Calder · Enforcement Editor
Editorially reviewed & fact-checked against primary sources · How we verify contentLast reviewed
SkinnyRx logo

SkinnyRx

5.9
★★★☆☆3/5

Best for: starting below a standard dose, with microdose tiers

Visit SkinnyRx →
VS
TrimRx logo

TrimRx

7.2
★★★★☆3.6/5

Best for: compounded semaglutide at $179/month

Visit TrimRx →

If you are choosing between SkinnyRx and TrimRx, the first difference is cost: SkinnyRx is $29.75 a month cheaper at the entry price. Both prescribe semaglutide and tirzepatide, so moving from one to the other would not change your drug. TrimRx leads our six-part score, 7.2 to 5.9. One of the two has an FDA warning letter on record, covered below.

SkinnyRx vs TrimRx price

SkinnyRx is the cheaper way in: $149.25 a month against $179 a month at TrimRx. That is $29.75 less each month (17% lower), or about $357 over a year of treatment.

Drug by drug: Semaglutide is cheaper at SkinnyRx ($149.25 a month vs $179 a month); tirzepatide is cheaper at SkinnyRx ($224.25 a month vs $259 a month).

Medications and formats

Both sell semaglutide and tirzepatide.

On format, SkinnyRx prices compounded injections and an oral option, while TrimRx prices compounded injections and brand-name pens.

If you want the FDA-approved brand rather than a compounded version, TrimRx is the only one of the two with a brand-name price.

Where each one treats patients

Neither SkinnyRx nor TrimRx publishes the states it serves, so enter your state at the very start of each sign-up.

Pricing

SkinnyRx

As low asCompounded
$149.25/mo
semaglutide

'As low as $149.25/mo*' — plan-length/promo dependent (matches the sitewide '25% lower prices' promo, $199 x 0.75); standard single-month rate not published pre-intake. Microdose available; free overnight shipping.

As low asCompounded · oral
$199/mo
semaglutide

'As low as $199/mo*' on /products/semaglutide-oral; once-daily.

As low asCompounded
$249/mo
semaglutide

'As low as $249/mo*' on /products/semaglutide-tablets.

As low asCompounded
$224.25/mo
tirzepatide

'As low as $224.25/mo*' and 'Starting at $224.25/mo with free overnight shipping'; microdose available; once-weekly.

As low asCompounded
$224.25/mo
tirzepatide

'As low as $224.25/mo*' on /products/tirzepatide-tablets; once-daily.

Monthly planCompounded
$1400/mo
semaglutide

'$1,400/mo*' — '*Price shown applies to Monthly plan paid upfront or with buy now, pay later programs.' 'No membership fees. Same price at every dose.'

Monthly planCompounded
$1400/mo
semaglutide

'$1,400/mo*' on /products/wegovy-injectable. Wegovy PILL is listed 'Unavailable' ('available via SkinnyRx Membership', fee not published).

Monthly planCompounded
$1400/mo
tirzepatide

'$1,400/mo*' on /products/mounjaro.

Monthly planCompounded
$1400/mo
tirzepatide

'$1,400/mo*' on /products/zepbound. Foundayo (orforglipron) pill also listed but 'Unavailable' — price not published.

TrimRx

Starting (flat across doses)Compounded
$179$135/mo
Save 25% right now
semaglutide

GLP-1 starts at $179. The homepage shows a $299.00 list price struck through to $179.00 for the first month, and an email sign-up offer promises '$120 OFF' your first order, for a first month as low as $135. Multi-month bundles (formerly $209/$191/$174) are no longer published; plan prices appear only after the intake questionnaire.

Starting (flat across doses)Compounded
$259/mo
tirzepatide

The GLP-1 + GIP plan, which contains tirzepatide, starts at $259, down from an earlier $279 limited offer. Multi-month bundles (formerly $316/$299/$283) are no longer published; plan prices appear only after the intake questionnaire.

StartingBrand-name
$1249/mo
tirzepatide (mounjaro)

'Mounjaro® Starting at $1249' homepage tile; same branded-fulfillment caveat.

StartingBrand-name
$1249/mo
tirzepatide (zepbound)

'Zepbound® Starting at $1249' homepage tile; same branded-fulfillment caveat.

StartingBrand-name
$1579/mo
semaglutide (wegovy)

'Wegovy® Starting at $1579' homepage tile; same branded-fulfillment caveat.

What each price covers

Both prices cover the clinician visit, the medication itself and shipping.

SkinnyRx is silent on lab work and coaching.

TrimRx is silent on lab work and coaching.

SkinnyRx

Covered by the monthly price

Medication

In the price

Clinician visits

In the price

Shipping

In the price

Lab work

Not stated

Coaching

Not stated

TrimRx

Covered by the monthly price

Medication

In the price

Clinician visits

In the price

Shipping

In the price

Lab work

Not stated

Coaching

Not stated

Where each one scores higher

Overall, TrimRx scores 7.2 and SkinnyRx 5.9 out of 10.

SkinnyRx is stronger on value (6.5 vs 5.2).

TrimRx is stronger on user experience (8.0 vs 3.0) and trust & safety (6.5 vs 1.0).

Effectiveness, accessibility and support are within half a point.

How we score

SkinnyRx

5.9/10

Overall

TrimRx

7.2/10

Value25%

6.5A
vs
B
5.2

Effectiveness25%

10.0A
vs
B
10.0

User Experience15%

3.0A
vs
B
8.0

Trust & Safety15%

1.0A
vs
B
6.5

Accessibility10%

5.0A
vs
B
5.0

Support10%

7.0A
vs
B
7.0

FDA warning letters

The FDA sent SkinnyRx a warning letter dated February 20, 2026 (letter 717989), and it is still open.

TrimRx has no FDA warning letter on record with us.

Features & Coverage

FeatureSkinnyRxTrimRx
Starting Price✓$149.25/mo$179/mo
Features3 features✓8 features
States AvailableNot disclosedNot disclosed
Compounded✓ Yes✓ Yes
Brand Name—✓ Yes
FSA/HSA Accepted——
FDA Warning Letters1 letter✓None

About SkinnyRx

SkinnyRx sells compounded semaglutide and tirzepatide as injectables, with a microdosing option, prescribed by licensed US clinicians. The consult and free overnight shipping are bundled into a single monthly cash price.

Read our full SkinnyRx review →

About TrimRx

Three things TrimRx does not publish: the pharmacy that compounds its drugs, the states it serves, and any LegitScript certification. Specifics sit behind an intake quiz. What is visible is a cash-pay program with tiered monthly pricing plus multi-month bundles, no insurance, selling compounded semaglutide and tirzepatide shipped monthly at no shipping cost. Licensed US providers prescribe after reviewing an online medical history. The pitch is dose continuity and stable pricing: "switch and keep your current dose, no price hikes". Compounded GLP-1s are not FDA-approved.

Read our full TrimRx review →

Pros & Cons

SkinnyRx

What we like

  • Semaglutide costs $149.25 a month, 19% below the $184 median for compounded semaglutide across the sellers we compare
  • Tirzepatide costs $224.25 a month, 10% below the $250 median for compounded tirzepatide across the sellers we compare
  • The monthly price includes the medication, clinician visits and shipping
  • Offers both oral and injectable options, so the format is your choice

Watch-outs

  • You only see a price after finishing the medical intake, so you cannot compare costs before sharing health information
  • Confirm it serves your state before you start the intake
  • Ask which pharmacy fills the prescription before you pay, so you can check its license
  • The FDA has issued SkinnyRx a warning letter. Read what it alleges: a letter flags a problem but does not by itself rule a seller out
  • 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

TrimRx

What we like

  • Semaglutide costs $179 a month, close to the $184 median for compounded semaglutide across the sellers we compare
  • Tirzepatide costs $259 a month, close to the $250 median for compounded tirzepatide 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 stays the same as your dose goes up
  • The monthly price includes the medication, clinician visits and shipping
  • We found no FDA warning letters issued to TrimRx

Watch-outs

  • Confirm it serves your state before you start the intake
  • 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

Our Verdict

Winner: SkinnyRx

SkinnyRx is where we would start, above all for starting below a standard dose, with microdose tiers. It also costs $29.75 less each month than TrimRx. TrimRx fits better if compounded semaglutide at $179/month is your priority.

Choose SkinnyRx if…

You want starting below a standard dose, with microdose tiers and an opening price near $149.25 a month.

Choose TrimRx if…

You want compounded semaglutide at $179/month and an opening price near $179 a month.

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9.2

He & She MD

Starting below a standard dose, with microdose tiers

5.9

Wellorithm

Compounded semaglutide at $247/month

6.6

Willow

Seeing what it charges before you answer any medical questions

SkinnyRx vs TrimRx: FAQ

SkinnyRx. It starts at $149.25 a month; TrimRx starts at $179 a month, $29.75 more per month.
Yes, both sell semaglutide and tirzepatide.
SkinnyRx does not publish where it ships; TrimRx does not publish where it ships. Confirm your state before paying.
Both include the clinician visit, the medication itself and shipping.
SkinnyRx has an open FDA warning letter from February 20, 2026. TrimRx has none.
SkinnyRx pays us a commission on sign-ups through our links; TrimRx does not. Scores are computed the same way for both.

Or see the full category ranking.

Novo Nordisk A/S owns the Wegovy®, Ozempic® and Rybelsus® marks; Eli Lilly and Company owns Mounjaro® and Zepbound®. Every other product name and mark on this page belongs to whoever owns it. No pharmaceutical manufacturer is affiliated with GLP Watchdog. See trademark disclaimer.