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

1st Optimal vs HealthSource

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

Visit 1st Optimal
VS
HealthSource logo

HealthSource

6.6
★★★☆☆3.3/5

Best for: compounded GLP-1 (injection or oral), all 50 states, from $199/mo

Visit HealthSource

1st Optimal and HealthSource 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 $199/mo, and 1st Optimal edges ahead overall (6.7 vs 6.6 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.

HealthSource

All dosesCompounded
$199/mo
semaglutide

Verbatim from product page: 'From: $199.00 every 4 weeks.' Medication is compounded semaglutide+B12 in vial form with syringes and alcohol pads. Multiple dose tiers available (Full Dose, Starter 4-week, Starter 6-week, 8-week); $199 is entry-tier price.

All dosesCompounded
$299/mo
tirzepatide

Verbatim from product page: 'From: $299.00 every 4 weeks.' Injectable tirzepatide dispensed through 503A partner pharmacy. Multiple dose tiers available; $299 is entry-tier price.

Oral sublingualCompounded
$399/mo
tirzepatide

Verbatim from product page: 'From: $399.00 every 4 weeks.' Oral sublingual tirzepatide tablet taken once daily before bed; ships in 5–10 business days. $399 is entry-tier price.

Get alerted when GLP-1 prices drop

Join the GLP-1 price-watch list — we re-verify 480+ providers' prices on their own sites and email you when tracked prices move.

What’s included

1st Optimal

What the monthly price covers

Medication

Not disclosed

Provider visits

Included

Shipping

Included

Lab work

Not disclosed

Coaching

Included

HealthSource

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

HealthSource

6.6/10

Value25%

6.5A
vs
B
6.0

Effectiveness25%

7.0A
vs
B
6.5

User Experience15%

6.5A
vs
B
6.0

Trust & Safety15%

6.5A
vs
B
6.3

Accessibility10%

6.5A
vs
B
8.0

Support10%

7.4A
vs
B
7.9

Features & Coverage

Feature1st OptimalHealthSource
Starting Price$99/mo$199/mo
Features8 features8 features
States AvailableNot disclosed50
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 HealthSource

HealthSource is a telehealth weight-management platform offering compounded semaglutide and tirzepatide (injectable and oral sublingual) dispensed through a US-based FDA 503A licensed partner pharmacy. Starting from $199/month for semaglutide, each subscription covers the cost of medication, supplies, a telehealth visit with a board-certified physician, and unlimited provider messaging through a HIPAA-compliant platform. Services are available in all 50 US states with direct-to-door delivery in 3–5 business days.

Read our full HealthSource 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

HealthSource

What we like

  • Three GLP-1 options: compounded semaglutide injection, tirzepatide injection, and oral sublingual tirzepatide
  • 24/7 access to care team via HIPAA-compliant platform with unlimited physician messaging
  • Every program covers the cost of medication, supplies, and telehealth visits — no separate pharmacy fee
  • Subscription auto-refund if monthly reassessment is not completed
  • Available in all 50 US states including Alaska and Hawaii with 3–5 day shipping

Watch-outs

  • No physician names or clinical leadership disclosed on public pages
  • No LegitScript certification found
  • 503A partner pharmacy not named — less transparent than providers disclosing their 503B pharmacy
  • Labs not mentioned on any product page — baseline bloodwork protocol unknown
  • WooCommerce e-commerce storefront may feel more transactional than clinical

Our Verdict

Winner: 1st Optimal

1st Optimal edges out HealthSource with a higher overall score of 6.7/10 and is particularly strong for GLP-1 therapy within a lab-driven functional-medicine program. HealthSource remains a solid alternative, especially if you're looking for compounded GLP-1 (injection or oral), all 50 states, from $199/mo.

Choose 1st Optimal if…

You want GLP-1 therapy within a lab-driven functional-medicine program and a starting price around $99/mo.

Choose HealthSource if…

You want compounded GLP-1 (injection or oral), all 50 states, from $199/mo and a starting price around $199/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

7.7

TrimRx

Best overall value

7.6

Sprout Health

LegitScript-verified compounded GLP-1 via named pharmacies

7.5

PeterMD

Men wanting flat-priced compounded GLP-1 with TRT or peptides

1st Optimal vs HealthSource: FAQ

Key terms, explained

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

Continue exploring 1st Optimal and HealthSource 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.