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

1st Optimal vs Next Vial

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

1st Optimal logo

1st Optimal

6.7
★★★☆☆3.4

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

Visit 1st Optimal
VS
Next Vial logo

Next Vial

7.1
★★★3.6

Best for: people seeking compounded GLP-1 care with LegitScript certification and a named pharmacy partner

Visit Next Vial

1st Optimal and Next Vial 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, Next Vial starts at $249.97/mo, and Next Vial 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.

Next Vial

StandardCompounded
$249.97/mo
semaglutide

Starting monthly rate for GLP-1 program; tirzepatide rate not published.

What’s included

1st Optimal

Inclusions not disclosed.

Next Vial

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

Next Vial

7.1/10

Value25%

6.5A
vs
B
6.0

Effectiveness25%

7.0A
vs
B
7.0

User Experience15%

6.5A
vs
B
7.5

Trust & Safety15%

6.5A
vs
B
8.0

Accessibility10%

6.5A
vs
B
8.0

Support10%

7.0A
vs
B
7.0

Features & Coverage

Feature1st OptimalNext Vial
Starting Price$249.97/mo
Features8 features7 features
States AvailableNot disclosed49
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 Next Vial

Fully online GLP-1 telehealth marketplace connecting patients with licensed providers for compounded semaglutide and tirzepatide injections, including microdose options. LegitScript verified with medication dispensed through Manifest Pharmacy (Greer, SC). No membership required — one transparent price covering consultation, medication, and free shipping. Serves 49 states.

Read our full Next Vial 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

Next Vial

What we like

  • LegitScript verified with named pharmacy partner (Manifest Pharmacy, Greer, SC)
  • No membership fees — one all-in price covering consultation, medication, and shipping
  • Compounded semaglutide, tirzepatide, and microdose options available
  • Free rushed shipping; serves 49 states nationwide
  • Board-certified physician oversight with ongoing provider support

Watch-outs

  • Tirzepatide pricing not listed publicly (starting price covers GLP-1 generally)
  • Compounded medications are not FDA-approved
  • Labs and nutritional coaching not disclosed
  • Microdose pricing not published on product page
  • Alaska not listed among served states

Our Verdict

Winner: Next Vial

Next Vial edges out 1st Optimal with a higher overall score of 7.1/10 and is particularly strong for people seeking compounded GLP-1 care with LegitScript certification and a named pharmacy partner. 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 Next Vial if…

You want people seeking compounded GLP-1 care with LegitScript certification and a named pharmacy partner and a starting price around $249.97/mo.

Ready to start? Vetted GLP-1 providers

Vetted telehealth providers that prescribe GLP-1 online, ranked by our editorial score.

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

8.1

Strut Health

Oral-lozenge compounded GLP-1 access

7.9

Live Vital

Shoppers who want low-cost, physician-led compounded GLP-1 with peptide and hormone options

7.9

Bodybuilding Health+

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

1st Optimal vs Next Vial: FAQ

Key terms, explained

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

Related comparisons

Continue exploring 1st Optimal and Next Vial 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.