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1st Optimal vs Lean Rx

Name: 1st Optimal
Brand: 1st Optimal
Availability: OnlineOnly

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 →

6.8

Lean Rx

Best for Patients wanting compounded GLP-1 in injectable, sublingual, or tablet form

★★★☆☆3.4

Starting at $266/mo

Compounded semaglutideCompounded tirzepatideInjectable formSublingual form

Visit Lean Rx →

Side-by-Side Comparison

Feature	1st Optimal	Lean Rx
Overall Score	6.7/10	✓6.8/10
Starting Price	—	$266/mo
Editorial Rating	3.4 ★ /5	3.4 ★ /5
Features	8 features	8 features
States Available	0	0
Compounded	—	✓ Yes
Brand Name	—	—
FSA/HSA Accepted	—	—
FDA Warnings	None	None

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

Lean Rx

Pros

✓Both semaglutide and tirzepatide offered
✓Three formulations: injectable, sublingual, and tablet
✓Upfront pricing with no hidden fees advertised
✓Semaglutide starts at a low $266/month
✓Telehealth call with a licensed provider before prescribing

Cons

✗Compounded-only; no FDA-approved branded options
✗No published state availability list
✗Platform is technology only, not a healthcare provider itself
✗Provider credentials not detailed on site

Our Verdict

Winner: Lean RxScore: 6.8/10

Lean Rx edges out 1st Optimal with a higher overall score of 6.8/10 and is particularly strong for Patients wanting compounded GLP-1 in injectable, sublingual, or tablet form. 1st Optimal remains a solid alternative, especially if you're looking for Patients wanting GLP-1 therapy within a lab-driven functional-medicine program.

Get Started with 1st Optimal →Get Started with Lean Rx →

Glossary references

Key terms in this article, linked to their canonical definitions.

Semaglutide · Drugs and brands
Tirzepatide · Drugs and brands
Compounded GLP-1 · Pharmacy and drug forms
503A pharmacy · Pharmacy and drug forms
PCAB accreditation · Pharmacy and drug forms
Prior authorization (PA) · Insurance and regulatory
Off-label use · Insurance and regulatory
FDA Drug Shortage List · Insurance and regulatory

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