1st Optimal vs Knownwell
An in-depth comparison of two leading GLP-1 Providers
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1st Optimal
Best for Patients wanting GLP-1 therapy within a lab-driven functional-medicine programKnownwell
Best for Patients wanting branded GLP-1s with obesity-medicine oversight and insurance optionsStarting at $349/mo
Side-by-Side Comparison
| Feature | 1st Optimal | Knownwell |
|---|---|---|
| Overall Score | 6.7/10 | ✓7.8/10 |
| Starting Price | — | $349/mo |
| Editorial Rating | 3.4 ★ /5 | ✓3.9 ★ /5 |
| Features | 8 features | 8 features |
| States Available | 0 | 0 |
| Compounded | — | — |
| Brand Name | — | ✓ Yes |
| 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
Knownwell
Pros
- ✓Co-founded by obesity-medicine specialist Dr. Angela Fitch
- ✓Branded FDA-approved GLP-1s (Wegovy, Zepbound, Ozempic, Saxenda)
- ✓Official LillyDirect provider and Novo Wegovy-pill telehealth partner
- ✓Accepts insurance, copays as low as $25 for covered patients
- ✓Weight-inclusive care with dietitians and health coaches
- ✓Both virtual (50 states) and in-person clinic options
Cons
- ✗Specific self-pay monthly medication prices not transparently posted
- ✗In-person clinics limited to four metro areas
- ✗Branded-only focus can mean higher cost than compounded routes
Our Verdict
Knownwell edges out 1st Optimal with a higher overall score of 7.8/10 and is particularly strong for Patients wanting branded GLP-1s with obesity-medicine oversight and insurance options. 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
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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Or see the full category ranking.
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.