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1st Optimal vs Gatlan

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
6.9

Gatlan

Best for named clinical leadership with Dr. Robert Lufkin as Chief Medical Advisor
★★★3.5
CompoundedTirzepatide100% online process44 States + DC
Visit Gatlan

Side-by-Side Comparison

Feature1st OptimalGatlan
Overall Score6.7/106.9/10
Starting Price
Editorial Rating3.4 ★ /53.5 ★ /5
Features8 features4 features
States Available044
Compounded
Brand Name
FSA/HSA Accepted
FDA WarningsNoneNone

Pros & Cons

1st Optimal

Pros

  • 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

Cons

  • 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

Gatlan

Pros

  • Named Chief Medical Advisor with verifiable credentials — Dr. Robert Lufkin, UCLA/USC professor — rare in this market
  • 44 states explicitly listed — you can confirm coverage without starting the sign-up flow
  • 'Doctor-Level Care, Minus the Friction' positioning targets buyers wanting premium clinical attention
  • Fully online process with concierge delivery and monitoring
  • Compounded tirzepatide confirmed

Cons

  • Pricing not shown publicly — fully gated behind the sign-up flow
  • Unclear whether compounded semaglutide is offered — only tirzepatide is mentioned on the site
  • LegitScript certification status not disclosed
  • 503A/503B pharmacy partner not named, and designation not specified
  • No compounded-medication disclaimer published
  • Corporate legal entity and physical address not disclosed
  • Refund/cancellation policy not detailed publicly
  • 7 states excluded (AK, AR, MA, NM, OR, RI, SC)

Our Verdict

Winner: GatlanScore: 6.9/10

Gatlan edges out 1st Optimal with a higher overall score of 6.9/10 and is particularly strong for named clinical leadership with Dr. Robert Lufkin as Chief Medical Advisor. 1st Optimal remains a solid alternative, especially if you're looking for Patients wanting GLP-1 therapy within a lab-driven functional-medicine program.

Glossary references

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