1st Optimal vs Marek Health
An in-depth comparison of two leading GLP-1 Providers
WeightLossRankings.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more
1st Optimal
Best for: Patients wanting GLP-1 therapy within a lab-driven functional-medicine program
Visit 1st Optimal →
Marek Health
Best for: Lab-heavy GLP-1 telehealth; sema+tirz + coach + comprehensive labs; all 50 states; gated pricing
Visit Marek Health →1st Optimal and Marek Health are both GLP-1 Providers competing for the same patients, but they make different trade-offs on price, coverage, and what's included. In our scoring, Marek Health edges ahead overall (7.1 vs 6.7 out of 10). Below we break down pricing, what each plan covers, the six-dimension score, pros and cons, and exactly who should pick which.
What’s included
1st Optimal
Inclusions not disclosed.
Marek Health
What the monthly price covers
Medication
Included
Provider visits
Included
Shipping
Included
Lab work
Included
Coaching
Included
Score breakdown
Both providers are scored on the same six-dimension framework. The gradient bar marks the stronger side on each dimension.
1st Optimal
6.7/10
Marek Health
7.1/10
Value25%
Effectiveness25%
User Experience15%
Trust & Safety15%
Accessibility10%
Support10%
Features & Coverage
| Feature | 1st Optimal | Marek Health |
|---|---|---|
| Starting Price | — | — |
| Features | 8 features | 8 features |
| States Available | Not disclosed | 50 |
| Compounded | — | — |
| Brand Name | — | — |
| FSA/HSA Accepted | — | — |
| FDA Warnings | None | None |
About 1st Optimal
1st Optimal is a Michigan-based telehealth and functional-medicine platform offering GLP-1 weight loss medications, including semaglutide and tirzepatide, as once-weekly injections or daily oral tablets. Its model pairs prescription GLP-1 therapy with at-home lab testing, blood-work interpretation, unlimited coaching, and personalized protocols framed around long-term weight loss and longevity. Care is delivered virtually by credentialed providers, and treatments ship to the home with no long-term contracts. The site does not publish monthly pricing or a state list.
Read our full 1st Optimal review →About Marek Health
Marek Health is a performance-focused telehealth platform pairing US clients with partnered physicians and health coaches for GLP-1 weight-loss therapy (semaglutide and tirzepatide), comprehensive lab panels, and personalized metabolic care. Lab panels are required before the first provider visit, with follow-up testing at 6–12 weeks and every 6 months thereafter. Each client receives a dedicated Marek Health Coach alongside a partnered physician with routine check-ins every six months. Pricing is not publicly listed and is customized per individual protocol.
Read our full Marek Health review →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
Marek Health
What we like
- Lab panels are core: initial comprehensive labs + 6–12 week follow-up + ongoing every 6 months — rare among GLP-1 providers
- Dedicated Health Coach paired with each client alongside partnered licensed physician as standard Proactive Care Team
- All 50 US states served; 100% telehealth with routine physician check-ins every 6 months built into the program
- Human optimization framing attracts pragmatic patients; partnered physicians selected for data-driven, high-leverage mindset
- No set subscription plan — custom protocol built around client health goals with option to cancel anytime
Watch-outs
- Pricing fully gated — no published rates; intake assessment required before quotes, limiting upfront comparison shopping
- Annual in-person physical required from own PCP or urgent care (every 12 months) — not provided by Marek Health
- No LegitScript certification found; platform explicitly disclaims being a healthcare clinic, which reduces regulatory trust signals
- Weight loss is one of many services alongside TRT, hair, brain focus, sexual health — not a dedicated GLP-1 platform
- Compounded vs. brand medication details not disclosed publicly — medication type determined post-intake with partnered physician
Our Verdict
Marek Health edges out 1st Optimal with a higher overall score of 7.1/10 and is particularly strong for Lab-heavy GLP-1 telehealth; sema+tirz + coach + comprehensive labs; all 50 states; gated pricing. 1st Optimal remains a solid alternative, especially if you're looking for Patients wanting GLP-1 therapy within a lab-driven functional-medicine program.
Choose 1st Optimal if…
You want Patients wanting GLP-1 therapy within a lab-driven functional-medicine program.
Choose Marek Health if…
You want Lab-heavy GLP-1 telehealth; sema+tirz + coach + comprehensive labs; all 50 states; gated pricing.
Ready to start? Vetted GLP-1 providers
Vetted telehealth providers that prescribe GLP-1 online, ranked by our editorial score.
No insurance needed · vetted by our editors
WeightLossRankings.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more
Strut Health
Oral-lozenge compounded GLP-1 access
From $99/mo
Get started →Live Vital
Shoppers who want low-cost, physician-led compounded GLP-1 with peptide and hormone options
From $99/mo
Get started →Bodybuilding Health+
Fitness-brand compounded GLP-1 with hormone and performance programs
From $179/mo
Get started →1st Optimal vs Marek Health: FAQ
Key terms, explained
New to GLP-1s? Tap any term for a quick, plain-English definition.
- 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
Related comparisons
Continue exploring 1st Optimal and Marek Health head-to-heads in the same category.
- 1st Optimal vs CoreAge Rx
- 1st Optimal vs Amazon One Medical
- 1st Optimal vs NovoCare Pharmacy
- Marek Health vs Vytora Health
- Marek Health vs Enhance MD
- Marek Health vs Noom Med
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.