Head-to-head · WeighScore
Gatlan vs Ivologist
The verdict
Ivologist takes it — 65.8/100 to 57.8/100.
Ivologist grades higher on WeighScore, our editorial score across cost value, dose & formulation, clinical oversight, labs & monitoring, fulfillment and contract terms. Ivologist offers compounded semaglutide and tirzepatide starting at $33/week (12-week plans).
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Factor by factor
The same six graded dimensions, side by side. See the methodology.
The numbers
| Metric | Gatlan | Ivologist |
|---|---|---|
| WeighScore | 57.8/100 | 65.8/100 |
| Grade | C | C |
| Scorecard rank | #389 | #215 |
| Semaglutide | Not disclosed | $145/mo (compounded) |
| Tirzepatide | Not disclosed | Not disclosed |
| Coverage | 44 states | All 50 states |
| Brand-name access | Compounded only | Compounded only |
| Oral / sublingual | Injection only | Injection only |
Graded #389 · C
Strengths
- Named Chief Medical Advisor with verifiable credentials — Dr. Robert Lufkin, UCLA/USC professor — rare in this market
- 44 states explicitly listed — you can confirm coverage without starting the sign-up flow
- 'Doctor-Level Care, Minus the Friction' positioning targets buyers wanting premium clinical attention
- Fully online process with concierge delivery and monitoring
- Compounded tirzepatide confirmed
Where it loses points
- Pricing not shown publicly — fully gated behind the sign-up flow
- Unclear whether compounded semaglutide is offered — only tirzepatide is mentioned on the site
- LegitScript certification status not disclosed
- 503A/503B pharmacy partner not named, and designation not specified
- No compounded-medication disclaimer published
Graded #215 · C
Strengths
- LegitScript certified
- All 50 states coverage
- No monthly contracts, memberships, or autodrafts
- Over 20,000 patients served
- Both semaglutide and tirzepatide available
Where it loses points
- No legal entity name or physical address disclosed on site
- Broader platform — not a GLP-1 specialist
- $25 deposit required to book the provider consultation (unclear whether it is credited toward the program)
Also worth a look
Neither is our top-graded pick — CoreAge Rx leads the scorecard
Across all 499 providers, CoreAge Rx grades highest at 91.8/100 (A−). Top of the scorecard: flat transparent pricing, both molecules, nationwide — no teaser-rate games.
Pricing/verification reflect each provider's public disclosures at last grading; the WeighScore is our editorial judgment per the methodology. Prices change — confirm on each provider's site. Not medical advice; see our disclosure.