GonadorelinvsMK-677
Gonadorelin vs MK-677 — independent comparison of uses, administration, pricing across providers, and key differences. Last reviewed April 21, 2026.
Quick Verdict
Based on clinical evidence and real patient data
A synthetic version of the body's natural gonadotropin-releasing hormone (GnRH). Used to stimulate the pituitary gland to release luteinizing hormone (LH) and follicle-stimulating hormone (FSH), supporting natural testosterone production.
An oral growth hormone secretagogue that mimics the action of ghrelin, stimulating growth hormone release from the pituitary gland. Unlike injectable peptides, MK-677 is taken orally and has a long half-life.
Best choice depends on your insurance, budget, and treatment history.Take the quiz to get a personalized recommendation.
Gonadorelin vs MK-677: At a Glance
Full comparison across all key factors.
| Factor | Gonadorelin | MK-677 |
|---|---|---|
| Category | sexual-health | growth-hormone |
| Also Known As | GnRH, Factrel | Ibutamoren |
| Administration | Subcutaneous injection | Oral capsule |
| Prescription | Required | Required |
| Providers | 6 providers | 6 providers |
| Common Uses |
|
|
Data sourced from FDA prescribing information and peer-reviewed clinical trials. Prices reflect telehealth platform costs as of April 21, 2026. See our methodology.
Pricing by Provider
5 providers offer both Gonadorelin and MK-677.
| Provider | Gonadorelin | MK-677 | Consultation | Lab Testing |
|---|---|---|---|---|
 | $140/monthly | $120/monthly | Video Telehealth | Yes |
 | $155/monthly | $150/monthly | Video Telehealth | Yes |
 | $149/monthly | $149/monthly | Async Telehealth | Yes |
 | $149/monthly | $149/monthly | Video Telehealth | Yes |
 | $180/monthly | $180/monthly | Video Telehealth | Yes |
 | Not offered | $50/one-time | Async Telehealth | No |
 | $130/monthly | Not offered | Video Telehealth | No |
Key Differences
Gonadorelin
A synthetic version of the body's natural gonadotropin-releasing hormone (GnRH). Used to stimulate the pituitary gland to release luteinizing hormone (LH) and follicle-stimulating hormone (FSH), supporting natural testosterone production.
MK-677
An oral growth hormone secretagogue that mimics the action of ghrelin, stimulating growth hormone release from the pituitary gland. Unlike injectable peptides, MK-677 is taken orally and has a long half-life.
Which Is Right for You?
Choose Gonadorelinif…
- You want a sexual-health medication
- You prefer subcutaneous injection administration
- 6 providers available on our platform
- Your primary goal is testosterone support
- Your primary goal is fertility preservation
Choose MK-677if…
- You want a growth-hormone medication
- You prefer oral capsule administration
- 6 providers available on our platform
- Your primary goal is growth hormone elevation
- Your primary goal is improved sleep quality
Frequently Asked Questions
What is the difference between Gonadorelin and MK-677?
Which is cheaper, Gonadorelin or MK-677?
Can I switch from Gonadorelin to MK-677?
Medical Disclaimer
This comparison is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before starting, stopping, or changing any medication. Individual results may vary. The information presented reflects publicly available data and may not account for your specific health situation.