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1st Optimal vs Klarity Health

An in-depth comparison of two leading GLP-1 Providers

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By Eli Marsden · Founding Editor
Editorially reviewed & fact-checked against primary sources · How we verify contentLast reviewed
1st Optimal logo

1st Optimal

6.7
★★★☆☆3.4/5

Best for: GLP-1 therapy within a lab-driven functional-medicine program

Visit 1st Optimal
VS
Klarity Health logo

Klarity Health

6.9
★★★3.5/5

Best for: insurance holders wanting same-day GLP-1 via a broad provider marketplace

Visit Klarity Health

1st Optimal and Klarity 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, 1st Optimal starts at $99/mo, and Klarity Health edges ahead overall (6.9 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

Weight Loss Care membership — medication not includedBrand-name
$99/mo
semaglutide

Care membership only — the GLP-1 medication is billed separately and is not priced.

Klarity Health

Pricing not publicly listed.

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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

Klarity Health

What the monthly price covers

Medication

Billed separately

Provider visits

Not disclosed

Shipping

Not disclosed

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

Overall

Klarity Health

6.9/10

Value25%

6.5A
vs
B
7.0

Effectiveness25%

7.0A
vs
B
7.0

User Experience15%

6.5A
vs
B
6.5

Trust & Safety15%

6.5A
vs
B
6.5

Accessibility10%

6.5A
vs
B
7.5

Support10%

7.4A
vs
B
6.9

Features & Coverage

Feature1st OptimalKlarity Health
Starting Price$99/mo
Features8 features8 features
States AvailableNot disclosedNot disclosed
Compounded
Brand Name✓ Yes
FSA/HSA Accepted✓ Yes
FDA WarningsNoneNone

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 Klarity Health

Klarity Health is a telehealth marketplace connecting patients to independent licensed providers for medical weight loss, including GLP-1 medications like semaglutide, tirzepatide, Wegovy, Zepbound, Ozempic, and Mounjaro. Care is delivered by independent private practices via the Klarity platform, with same-day appointments often available. It accepts both major insurance and cash-pay, with self-pay starting around 49 dollars and HSA/FSA accepted. The marketplace lists 2000-plus providers. Specific GLP-1 pricing and whether compounded or brand is dispensed depend on the provider chosen.

Read our full Klarity 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

Klarity Health

What we like

  • Accepts both major insurance and cash-pay
  • HSA and FSA accepted, self-pay from around 49 dollars
  • Same-day appointments and broad provider network
  • Access to branded GLP-1s like Wegovy and Zepbound via insurance

Watch-outs

  • Marketplace model, so quality and pricing vary by provider
  • GLP-1 medication costs not transparently listed
  • Care delivered by independent practices, not Klarity directly
  • Compounded versus brand depends on chosen provider

Our Verdict

Winner: Klarity Health

Klarity Health edges out 1st Optimal with a higher overall score of 6.9/10 and is particularly strong for insurance holders wanting same-day GLP-1 via a broad provider marketplace. 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 Klarity Health if…

You want insurance holders wanting same-day GLP-1 via a broad provider marketplace.

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8.3

Found

Mainstream telehealth GLP-1 access

7.1

Bodybuilding Health+

Fitness-brand compounded GLP-1 with hormone and performance programs

7.4

Brightmeds

Compounded or brand GLP-1 bundled with TRT and peptides for men

1st Optimal vs Klarity Health: FAQ

1st Optimal lists a lowest ongoing price of $99/mo, while Klarity Health does not publicly list one. See the side-by-side pricing above for the full breakdown.
Klarity Health scores higher overall at 6.9/10 versus 6.7/10, and is particularly strong for insurance holders wanting same-day GLP-1 via a broad provider marketplace. That said, 1st Optimal is a better fit if you want GLP-1 therapy within a lab-driven functional-medicine program.
Neither 1st Optimal nor Klarity Health publicly lists its exact state availability. Most national GLP-1 telehealth providers operate in the majority of states — confirm your state is covered during sign-up.
Neither 1st Optimal nor Klarity Health is currently an affiliate partner, so we earn no commission from either. We rank all providers editorially using the same six-dimension framework and disclose any commercial relationships.

Key terms, explained

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Continue exploring 1st Optimal and Klarity Health head-to-heads in the same category.

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.