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1st Optimal vs Refills

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
Refills logo

Refills

6.9
★★★3.5/5

Best for: single account across GLP-1, ED and hair-growth telehealth

Visit Refills

1st Optimal and Refills 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 $150/mo, and Refills 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.

Refills

Personalized GLP-1 injection — floor, derived from a per-day ratecompounded injection
$150/mo
semaglutide
Personalized GIP + GLP-1 injection — floor, derived from a per-day ratecompounded injection
$150/mo
tirzepatide

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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

Refills

What the monthly price covers

Medication

Not disclosed

Provider visits

Not disclosed

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

Refills

6.9/10

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
6.5

Accessibility10%

6.5A
vs
B
7.0

Support10%

7.4A
vs
B
7.0

Features & Coverage

Feature1st OptimalRefills
Starting Price$99/mo$150/mo
Features8 features6 features
States AvailableNot disclosedNot disclosed
Compounded
Brand Name✓ Yes
FSA/HSA Accepted
FDA WarningsNone1 warning

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 Refills

Refills (refills.com) is a LegitScript-certified online pharmacy and telehealth platform offering compounded GLP-1 weight-loss prescriptions (semaglutide, tirzepatide) alongside ED, hair growth, and daily wellness treatments. Provider claims operation across all 50 US states (with documented exclusion of certain regions). Pricing is gated behind the intake; site is Webflow-hosted with dynamic content. Free shipping; no insurance needed.

Read our full Refills 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

Refills

What we like

  • LegitScript Certified online pharmacy
  • Claims operation across all 50 states (with some exclusions)
  • Multi-category platform (weight loss + ED + hair growth + wellness) — single account for multiple treatments
  • Free shipping disclosed publicly
  • Cash-pay, no insurance needed

Watch-outs

  • Ongoing monthly pricing for compounded semaglutide and tirzepatide not shown until after intake
  • Legal entity name and state of incorporation not disclosed
  • Compounding pharmacy partner not named
  • Excluded states not listed in marketing copy — verify coverage during intake
  • Compounded only — no brand-name GLP-1 (Wegovy, Zepbound, Mounjaro, Ozempic, Foundayo)
  • Lab work and ongoing-care touchpoints not clearly disclosed

Our Verdict

Winner: Refills

Refills edges out 1st Optimal with a higher overall score of 6.9/10 and is particularly strong for single account across GLP-1, ED and hair-growth telehealth. 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 Refills if…

You want single account across GLP-1, ED and hair-growth telehealth and a starting price around $150/mo.

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7.6

Maximus

Men seeking compounded GLP-1 alongside testosterone optimization

8.0

Sesame Care

Brand-name GLP-1s at cash prices, no compounding

6.9

Try Ageless

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

1st Optimal vs Refills: FAQ

1st Optimal is cheaper. Its lowest ongoing monthly cash price is $99/mo, compared with $150/mo for Refills. We compare standing (not first-month promo) prices so the figures reflect what you'd actually pay month to month.
Refills scores higher overall at 6.9/10 versus 6.7/10, and is particularly strong for single account across GLP-1, ED and hair-growth telehealth. 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 Refills 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 Refills 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 $150/mo at Refills.

Key terms, explained

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

Continue exploring 1st Optimal and Refills 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.