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1st Optimal vs Fitness RX

An in-depth comparison of two leading GLP-1 Providers

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6.7

1st Optimal

Best for Patients wanting GLP-1 therapy within a lab-driven functional-medicine program
★★★☆☆3.4
Semaglutide GLP-1Tirzepatide GLP-1Oral tablet optionAt-home lab testing
Visit 1st Optimal
7.7

Fitness RX

Best for Shoppers wanting an all-in, low monthly GLP-1 plan bundled with fitness coaching
★★★3.9

Starting at $119/mo

CompoundedBrand GLP-1 tooSemaglutideTirzepatide
Visit Fitness RX

Side-by-Side Comparison

Feature1st OptimalFitness RX
Overall Score6.7/107.7/10
Starting Price$119/mo
Editorial Rating3.4 ★ /53.9 ★ /5
Features8 features8 features
States Available00
Compounded✓ Yes
Brand Name
FSA/HSA Accepted
FDA WarningsNoneNone

Pros & Cons

1st Optimal

What we like

  • Offers both semaglutide and tirzepatide with injectable and oral formats
  • Functional-medicine approach with at-home labs and blood-work interpretation
  • Unlimited coaching and ongoing support included
  • No long-term contracts
  • Board-certified doctors and nurse practitioners referenced

Watch-outs

  • No public monthly pricing disclosed
  • No published state availability list
  • Compounded vs branded sourcing not clarified on site
  • Pricing only revealed after quiz or consultation

Fitness RX

What we like

  • $119/mo all-in including medication, 1:1 physician consults, and unlimited messaging ($100-off-for-life intro promo)
  • Both compounded (injectable + sublingual semaglutide/tirzepatide) and brand GLP-1 (Wegovy, Zepbound)
  • Integrated fitness and nutrition/behavioral coaching (linked to the BodyFX brand)
  • Publishes Terms, Privacy, and data-privacy policies; links to LegitScript verification

Watch-outs

  • Promo-driven landing page; compounding pharmacy and legal entity not named
  • Tirzepatide and brand pricing may differ from the advertised $119/mo plan
  • LegitScript status links to a CAPTCHA-gated checker — not independently confirmed here
  • Exact drug and dose are shown only after the intake quiz

Our Verdict

Winner: Fitness RXScore: 7.7/10

Fitness RX edges out 1st Optimal with a higher overall score of 7.7/10 and is particularly strong for Shoppers wanting an all-in, low monthly GLP-1 plan bundled with fitness coaching. 1st Optimal remains a solid alternative, especially if you're looking for Patients wanting GLP-1 therapy within a lab-driven functional-medicine program.

Key terms, explained

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Wegovy®, Ozempic®, and Rybelsus® are trademarks of Novo Nordisk A/S. Mounjaro® and Zepbound® are trademarks of Eli Lilly and Company. All other product names and trademarks referenced on this page belong to their respective owners. WeightLossRankings.org is not affiliated with any pharmaceutical manufacturer. See trademark disclaimer.