1st Optimal vs EverSlim
An in-depth comparison of two leading GLP-1 Providers
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1st Optimal
Best for: GLP-1 therapy within a lab-driven functional-medicine program
Visit 1st Optimal →EverSlim
Best for: flat-price compounded glp-1 care shipped nationwide
Visit EverSlim →1st Optimal and EverSlim 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, 1st Optimal starts lower at $99/mo versus $113/mo, and EverSlim edges ahead overall (8.3 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.
Pricing
1st Optimal
Care membership only — the GLP-1 medication is billed separately and is not priced.
EverSlim
Flat monthly price; medication, provider visit, and shipping included
Flat monthly price; dual-action GLP-1 and GIP
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What’s included
1st Optimal
What the monthly price covers
Medication
Not disclosed
Provider visits
Included
Shipping
Included
Lab work
Not disclosed
Coaching
Included
EverSlim
What the monthly price covers
Medication
Included
Provider visits
Included
Shipping
Included
Lab work
Not disclosed
Coaching
Not disclosed
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
EverSlim
8.3/10
Value25%
Effectiveness25%
User Experience15%
Trust & Safety15%
Accessibility10%
Support10%
Features & Coverage
| Feature | 1st Optimal | EverSlim |
|---|---|---|
| Starting Price | ✓$99/mo | $113/mo |
| Features | 8 features | 8 features |
| States Available | Not disclosed | 51 |
| Compounded | — | ✓ Yes |
| Brand Name | ✓ Yes | — |
| 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 EverSlim
EverSlim is a US telehealth program offering doctor-prescribed, compounded GLP-1 weight-loss medication delivered to your door. It provides compounded semaglutide from 127 dollars a month and compounded tirzepatide from 183 dollars a month, a flat monthly price that includes the provider visit, prescription, and free shipping, with no insurance or membership required. Care is delivered by licensed US providers through the DrTelx medical group and filled by named LegitScript-approved US compounding pharmacies. Available in all 50 states and DC. Compounded meds are not FDA-approved.
Read our full EverSlim 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
EverSlim
What we like
- Transparent flat pricing from 127 dollars a month for compounded semaglutide; medication, provider visit, and shipping included with no insurance.
- Names its pharmacy partners (EPIQ Scripts, Foothills, Emerald) and DrTelx medical group; LegitScript-approved and NABP-accredited.
- Available in all 50 states and DC, with asynchronous care in 44 states and live-visit access in the rest.
- Offers both semaglutide and tirzepatide, plus care-team messaging between visits.
Watch-outs
- Compounded medications are not FDA-approved, and no brand-name Wegovy, Ozempic, or Zepbound options are offered.
- Site discloses that some imagery and content may be AI-generated and some ad figures are actors, not real clinicians.
- Newer brand with limited independent, third-party review history.
Our Verdict
EverSlim edges out 1st Optimal with a higher overall score of 8.3/10 and is particularly strong for flat-price compounded glp-1 care shipped nationwide. 1st Optimal remains a solid alternative, especially if you're looking for GLP-1 therapy within a lab-driven functional-medicine program.
Choose 1st Optimal if…
You want GLP-1 therapy within a lab-driven functional-medicine program and a starting price around $99/mo.
Choose EverSlim if…
You want flat-price compounded glp-1 care shipped nationwide and a starting price around $113/mo.
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From $99/mo
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From $199/mo
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Physician-led, pharmacy-transparent compounded GLP-1 with brand-name options
From $179/mo
Get started →1st Optimal vs EverSlim: 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
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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.