Always verify pricing and state availability on the provider's website before signing up.How our reviews work →

1st Optimal vs VitaFusions IV

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

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
VitaFusions IV logo

VitaFusions IV

7.1
★★★3.6/5

Best for: pending verification

Visit VitaFusions IV

1st Optimal and VitaFusions IV 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, VitaFusions IV starts at $189/mo, and VitaFusions IV 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.

Pricing

1st Optimal

Pricing not publicly listed.

VitaFusions IV

Semaglutide program (7-week package, any dose)Compounded
$149/mo
semaglutide

7-week PACKAGE price including 7 weeks of medication — NOT a monthly price. Homepage banner conflictingly says 'Starting @ $199 for 7 weeks'; the $149 figure is from the program page. No insurance/memberships/contracts.

Tirzepatide program (7-week package, any dose)Compounded
$189/mo
tirzepatide

7-week PACKAGE price ('Only $189 ANY DOSE') — NOT a monthly price.

Get alerted when GLP-1 prices drop

Join the GLP-1 price-watch list — we re-verify 390+ providers' prices on their own sites and email you when tracked prices move.

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

VitaFusions IV

7.1/10

Value25%

6.5A
vs
B
7.0

Effectiveness25%

7.0A
vs
B
7.0

User Experience15%

6.5A
vs
B
7.0

Trust & Safety15%

6.5A
vs
B
7.3

Accessibility10%

6.5A
vs
B
7.0

Support10%

7.4A
vs
B
7.4

Features & Coverage

Feature1st OptimalVitaFusions IV
Starting Price$189/mo
Features8 features1 features
States AvailableNot disclosedNot disclosed
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 VitaFusions IV

VitaFusions IV (vitafusionsiv.com) offers semaglutide and medical weight loss services in Dallas, TX. User-confirmed GLP-1 provider. Site is JS-rendered.

Read our full VitaFusions IV 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

VitaFusions IV

What we like

  • Semaglutide confirmed from page metadata
  • Published flat package pricing: semaglutide from $149, tirzepatide $189 for a 7-week supply, no insurance/memberships/contracts

Watch-outs

  • Advertised prices are 7-week package prices, not monthly; homepage banner ('$199 for 7 weeks') conflicts with the program page ('Starting $149')

Our Verdict

Winner: VitaFusions IV

VitaFusions IV edges out 1st Optimal with a higher overall score of 7.1/10 and is particularly strong for pending verification. 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 VitaFusions IV if…

You want pending verification and a starting price around $189/mo.

Ready to start? Vetted GLP-1 providers

Vetted telehealth providers that prescribe GLP-1 online.

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

7.4

Breeze Meds

Compounded GLP-1 access with named prescribers and 4-pharmacy network

7.4

Telos Rx

Needle-free and microdosed compounded GLP-1 options with lab-monitored care

8.1

GobyMeds

Budget-conscious shoppers

1st Optimal vs VitaFusions IV: FAQ

Key terms, explained

New to GLP-1s? Tap any term for a quick, plain-English definition.

Continue exploring 1st Optimal and VitaFusions IV 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.