Defy Medical vs Lark Health
A detailed head-to-head comparison of Defy Medical and Lark Health — pricing, peptides, consultation models, and patient reviews.
At a Glance
Rating★★★★☆ 4.1/5
Starting Price$120/mo
Peptides32
ConsultationVideo Telehealth
Lab TestingYes
Shipping3-5 business days
Pros
- Longest-running telehealth peptide provider
- Wide peptide and hormone catalog
- Video consultations with experienced physicians
- Comprehensive lab panels included
Cons
- Higher initial consultation fee (~$250)
- Separate lab and medication costs
- Not the cheapest per-medication pricing
RatingNo reviews
Starting PriceN/A
Peptides2
ConsultationHybrid
Lab TestingNo
Shipping3-5 business days
Pros
- AI coach provides daily behavioral engagement that most GLP-1 platforms don't offer
- Employer and payer-sponsored access means $0 platform cost for many patients
- Peer-reviewed evidence base on diabetes prevention and metabolic outcomes, stronger than most digital health competitors
- Integrated management of diabetes, pre-diabetes, hypertension, and weight in one platform
- AI engagement model scales efficiently, maintaining consistent behavioral support without requiring a human coach for every interaction
Cons
- Primarily an employer/payer platform
- The AI-first engagement model will not satisfy patients who want meaningful human connection; daily check-ins are with a chat interface, not a person
- Not designed for fast GLP-1 prescription access
- The human clinical team operates asynchronously; urgent clinical questions may not receive immediate responses
- Limited public information about direct enrollment, pricing, and state-by-state availability makes independent comparison difficult
Pros & Cons
Peptide Pricing Comparison
| Peptide | Defy Medical | Lark Health |
|---|---|---|
| AOD-9604 | $160/monthly | Not offered |
| BPC-157 | $165/monthly | Not offered |
| CJC-1295 / Ipamorelin | $180/monthly | Not offered |
| Dihexa | $200/monthly | Not offered |
| Epithalon | $250/per-cycle | Not offered |
| FOXO4-DRI | $450/per-cycle | Not offered |
| GHK-Cu | $145/monthly | Not offered |
| GHRP-2 | $150/monthly | Not offered |
| GHRP-6 | $150/monthly | Not offered |
| Gonadorelin | $140/monthly | Not offered |
| IGF-1 LR3 | $250/monthly | Not offered |
| Kisspeptin | $200/monthly | Not offered |
| KPV | $130/monthly | Not offered |
| Liraglutide | $220/monthly | Not offered |
| LL-37 | $180/monthly | Not offered |
| Melanotan II | $120/per-vial | Not offered |
| MK-677 | $120/monthly | Not offered |
| MOTS-c | $220/monthly | Not offered |
| NAD+ | $220/monthly | Not offered |
| Oxytocin | $120/monthly | Not offered |
| P21 | $180/monthly | Not offered |
| Pentadeca Arginate | $175/monthly | Not offered |
| PT-141 | $150/per-vial | Not offered |
| Retatrutide | $450/monthly | Not offered |
| Selank | $120/monthly | Not offered |
| Semaglutide | $280/monthly | Price unavailable |
| Semax | $120/monthly | Not offered |
| Sermorelin | $175/monthly | Not offered |
| SS-31 | $280/monthly | Not offered |
| TB-500 | $180/monthly | Not offered |
| Tesamorelin | $350/monthly | Not offered |
| Thymosin Alpha-1 | $220/monthly | Not offered |
| Tirzepatide | Not offered | Price unavailable |
Frequently Asked Questions
Is Defy Medical or Lark Health better?
Defy Medical offers 32 peptides with a 4.1/5 rating and video telehealth consultations. Lark Health offers 2 peptides and hybrid consultations. The best choice depends on which peptides you need, your budget, and preferred consultation model.
Which is cheaper, Defy Medical or Lark Health?
See the pricing table above for a detailed comparison.