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1st Optimal vs TeleSlim Clinic

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: Patients wanting GLP-1 therapy within a lab-driven functional-medicine program

Visit 1st Optimal
VS

TeleSlim Clinic

7.2
★★★3.6/5

Best for: md-supervised glp-1 care with transparent membership pricing in the midwest and select states

Visit TeleSlim Clinic

1st Optimal and TeleSlim Clinic 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, TeleSlim Clinic starts at $99/mo, and TeleSlim Clinic edges ahead overall (7.2 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

Pricing not publicly listed.

TeleSlim Clinic

All doses (flat)Compounded
$99/mo
semaglutide

99 dollars per month clinical membership covering physician oversight and GLP-1 prescribing; compounded medication dispensed via pharmacy may be an added cost

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What’s included

1st Optimal

Inclusions not disclosed.

TeleSlim Clinic

What the monthly price covers

Medication

Billed separately

Provider visits

Included

Shipping

Billed separately

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

TeleSlim Clinic

7.2/10

Value25%

6.5A
vs
B
7.0

Effectiveness25%

7.0A
vs
B
7.5

User Experience15%

6.5A
vs
B
7.5

Trust & Safety15%

6.5A
vs
B
7.5

Accessibility10%

6.5A
vs
B
6.0

Support10%

7.4A
vs
B
7.0

Features & Coverage

Feature1st OptimalTeleSlim Clinic
Starting Price$99/mo
Features8 features6 features
States AvailableNot disclosed6
Compounded✓ Yes
Brand Name
FSA/HSA Accepted
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 TeleSlim Clinic

TeleSlim Clinic is a physician-led telehealth weight-loss practice run by board-certified obesity-medicine doctors, prescribing GLP-1 and GIP medications (semaglutide and tirzepatide). Care is sold as a clinical membership: a 99-dollar initial visit (promo, normally 199) and a 99-dollar per month plan, with 3-month (269), 6-month (499), and annual (899) options. The monthly fee covers physician oversight and prescribing; medication is dispensed through a named pharmacy. LegitScript certified. Serves Illinois plus telemedicine in Texas, Colorado, Michigan, Pennsylvania, and Arizona.

Read our full TeleSlim Clinic 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

TeleSlim Clinic

What we like

  • Board-certified obesity-medicine physicians oversee care
  • LegitScript certified with a named dispensing pharmacy (Rush Pharmacy)
  • Transparent, low monthly membership pricing with multi-month plans

Watch-outs

  • Medication cost is separate from the 99-dollar membership and not clearly published
  • Available in only six states

Our Verdict

Winner: TeleSlim Clinic

TeleSlim Clinic edges out 1st Optimal with a higher overall score of 7.2/10 and is particularly strong for md-supervised glp-1 care with transparent membership pricing in the midwest and select states. 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 TeleSlim Clinic if…

You want md-supervised glp-1 care with transparent membership pricing in the midwest and select states and a starting price around $99/mo.

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8.0

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Brand-name GLP-1s (Wegovy, Zepbound) at LillyDirect/NovoCare cash prices — no compounding

6.9

Try Ageless

Lowest-tier compounded GLP-1 in injection, troche and sublingual forms

7.3

Sunlight

Compounded GLP-1 with unlimited telehealth visits and free shipping

1st Optimal vs TeleSlim Clinic: FAQ

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