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1st Optimal vs Rx.com

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
Rx.com logo

Rx.com

7.6
★★★3.8/5

Best for: month-to-month compounded GLP-1s at one flat price per dose, with the pharmacy named

Visit Rx.com

1st Optimal and Rx.com 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 $175/mo, and Rx.com edges ahead overall (7.6 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.

Rx.com

Once-weekly compounded injection, 1-month plan (flat at every dose)Compounded
$175/mo
semaglutide

'1 month $175 per month'. Longer plans are one upfront charge: 3 months $495 ($165/mo), 6 months $875 ($146/mo). Checkout fine print says billing continues every 28 days.

Once-weekly compounded injection, 1-month plan (flat at every dose)Compounded
$285/mo
tirzepatide

'1 month $285 per month'. Longer plans are one upfront charge: 3 months $795 ($265/mo), 6 months $1,550 ($259/mo). Checkout fine print says billing continues every 28 days.

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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

Rx.com

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

Overall

Rx.com

7.6/10

Value25%

6.5A
vs
B
8.0

Effectiveness25%

7.0A
vs
B
8.0

User Experience15%

6.5A
vs
B
7.5

Trust & Safety15%

6.5A
vs
B
6.8

Accessibility10%

6.5A
vs
B
8.0

Support10%

7.4A
vs
B
6.5

Features & Coverage

Feature1st OptimalRx.com
Starting Price$99/mo$175/mo
Features8 features8 features
States AvailableNot disclosed49
Compounded✓ Yes
Brand Name✓ Yes
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 Rx.com

Rx.com, a San Antonio-based prescription-savings and online-care site, now runs its own GLP-1 program: compounded semaglutide at $175/mo or tirzepatide at $285/mo on a one-month plan, with lower monthly rates on three- and six-month plans paid upfront. One price covers the provider visit, medication at any dose, supplies and shipping. Care comes through the MD Integrations provider network, and Manifest Pharmacy in South Carolina fills prescriptions.

Read our full Rx.com 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

Rx.com

What we like

  • Prices are posted before any intake: semaglutide $175/mo and tirzepatide $285/mo month to month, the same at every dose
  • Names its dispensing pharmacy (Manifest Pharmacy, Greer, SC) and its provider network (MD Integrations)
  • One price covers the provider visit, follow-ups, medication, syringes, alcohol pads and shipping
  • No membership, visit, dose-upcharge or shipping fees
  • Six-month plans lower the rate to $146/mo for semaglutide and $259/mo for tirzepatide, paid as one charge
  • Full refund if the provider decides treatment is not right for you
  • Displays a LegitScript seal served from LegitScript's own servers, not a self-hosted image
  • Serves 49 states; Alaska is the only state turned away

Watch-outs

  • Plan pages promise 'No automatic renewals,' but the checkout fine print says billing continues every 28 days
  • On six-month plans that checkout text reads as if the full $875 or $1,550 repeats monthly, an apparent template error
  • A second program page still lists older prices ($179.99 first month, then $279.99/mo) that don't match the plan picker
  • Medication sales are final once shipped, and no policy covers unshipped months if you cancel a prepaid plan
  • No phone number is published, though checkout promises '24/7 support via email or phone'
  • The refund policy says Rx.com does not ship refrigerated products, while the program promises cold-packed shipping
  • New program with almost no outside review history: its Trustpilot profile has a single review
  • Compounded semaglutide and tirzepatide are not FDA-approved

Our Verdict

Winner: Rx.com

Rx.com edges out 1st Optimal with a higher overall score of 7.6/10 and is particularly strong for month-to-month compounded GLP-1s at one flat price per dose, with the pharmacy named. 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 Rx.com if…

You want month-to-month compounded GLP-1s at one flat price per dose, with the pharmacy named and a starting price around $175/mo.

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1st Optimal vs Rx.com: FAQ

1st Optimal is cheaper. Its lowest ongoing monthly cash price is $99/mo, compared with $175/mo for Rx.com. We compare standing (not first-month promo) prices so the figures reflect what you'd actually pay month to month.
Rx.com scores higher overall at 7.6/10 versus 6.7/10, and is particularly strong for month-to-month compounded GLP-1s at one flat price per dose, with the pharmacy named. That said, 1st Optimal is a better fit if you want GLP-1 therapy within a lab-driven functional-medicine program.
Rx.com lists availability in 49 states, while 1st Optimal's state list is not publicly listed.
Neither 1st Optimal nor Rx.com 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.
For Semaglutide, 1st Optimal is cheaper at $99/mo versus $175/mo at Rx.com.

Key terms, explained

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Continue exploring 1st Optimal and Rx.com head-to-heads in the same category.

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