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WeighLab

Fitness RX vs CaliberRx

Compare the prices, treatment options and tradeoffs that matter before you choose a GLP-1 program.

By The WeighLab Bench. Provider verification dates appear below.

Fitness RX

Provider comparison

Shoppers who want GLP-1 medication bundled with fitness/nutrition coaching and are comfortable not knowing their exact drug or price until after an intake quiz.

Semaglutide / month
Not disclosed
Tirzepatide / month
Not disclosed
Index 63/100 · Grade CChecked October 2026

CaliberRx

Provider comparison

Shoppers who want simple flat-rate pricing and a clear, published list of excluded states.

Semaglutide / month
$199/moAll doses, compounded
Tirzepatide / month
$199/moAll doses, compounded
Index 63/100 · Grade CChecked August 2026

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The comparison in brief

Both score 63/100 on the Cost-Efficiency Index. There is no score winner; compare the treatment you need, billing terms and state availability.

Check the difference in state access

Fitness RX
All 50 states plus DC
CaliberRx
Coverage not published

The better fit depends on what is included in your quote. A lower advertised price can require prepayment, apply to a starting dose or leave out a separate fee.

How the comparison is scored

Costs & coverage

Published prices with their terms intact. Annual estimates account for billing frequency and known fixed required fees; they are not a treatment quote.

Fitness RX

CaliberRx

Semaglutide / month
Fitness RX: Not disclosed
CaliberRx: $199/moAll doses, compounded
Tirzepatide / month
Fitness RX: Not disclosed
CaliberRx: $199/moAll doses, compounded
Semaglutide / year (modeled)
Fitness RX: —
CaliberRx: $2,388
Tirzepatide / year (modeled)
Fitness RX: —
CaliberRx: $2,388
State availability
Fitness RX: All 50 states plus DC
CaliberRx: Coverage not published
Oral / sublingual option listed
Fitness RX: Yes
CaliberRx: Not listed
Brand-name access listed
Fitness RX: Yes
CaliberRx: Not confirmed
Provider facts checked
Fitness RX: October 2026
CaliberRx: August 2026

Comparing different billing plans? See what a GLP-1 monthly price can leave out, or calculate the monthly cost.

Which program fits your priorities?

The strengths and limitations behind each provider's score. Read the full review before deciding.

Fitness RX

Shoppers who want GLP-1 medication bundled with fitness/nutrition coaching and are comfortable not knowing their exact drug or price until after an intake quiz.

Reasons to consider it

  • Includes clinician care, messaging and a fitness/nutrition app
  • Support center confirms availability in all 50 states and Washington, D.C.
  • Offers injection, oral and brand-name prescription pathways

What to weigh up

  • No medication-specific monthly price or dose table is published
  • The advertised starting figure does not identify which medication or dose it covers
  • No individual dispensing pharmacy or medical director is named

CaliberRx

Shoppers who want simple flat-rate pricing and a clear, published list of excluded states.

Reasons to consider it

  • Flat, identical $199/month pricing for both semaglutide and tirzepatide -- no confusing dose tiers to compare
  • No prepay requirement or first-month-only price on the site
  • LegitScript certification verifiably linked

What to weigh up

  • No individual medical director named
  • No compounding pharmacy named
  • Not available in Alabama, Massachusetts, Rhode Island, or Vermont

Explore the six scoring factors

Scores run from 0 to 100. A higher factor score reflects our published value criteria; it is not a clinical endorsement.

Fitness RXCaliberRx
Normalized Cost/Month
Fitness RX:
45/100
CaliberRx:
57/100
Price Transparency
Fitness RX:
54/100
CaliberRx:
94/100
Nationwide Access
Fitness RX:
86/100
CaliberRx:
24/100
Formulation Options
Fitness RX:
64/100
CaliberRx:
66/100
Clinical Oversight
Fitness RX:
83/100
CaliberRx:
88/100
Contract Flexibility
Fitness RX:
55/100
CaliberRx:
47/100

Before you sign up

  • Confirm your totalAsk about dose changes, membership, labs, shipping and cancellation terms.
  • Check treatment accessState coverage and medical eligibility can differ by medication and formulation.
  • Understand the medicationCompare compounded and brand-name options. Compounded drugs are not FDA-approved.

Keep comparing

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Provider information reflects public disclosures at the verification dates shown. Prices and availability change; confirm current terms before paying. This comparison is for information, not medical advice. A licensed clinician determines whether treatment is appropriate.