GHRP-6vsMK-677
GHRP-6 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
One of the original synthetic growth hormone secretagogues. Similar to GHRP-2 but with a pronounced ghrelin-mimicking appetite-stimulating effect. Favored by those looking to increase caloric intake alongside growth hormone optimization.
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.
GHRP-6 vs MK-677: At a Glance
Full comparison across all key factors.
| Factor | GHRP-6 | MK-677ALLY PICK |
|---|---|---|
| Category | growth-hormone | growth-hormone |
| Also Known As | Growth Hormone Releasing Peptide-6 | Ibutamoren |
| Administration | Subcutaneous injection | Oral capsule |
| Prescription | Required | Required |
| Providers | 4 providers | 6 providers✓ Better |
| 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
4 providers offer both GHRP-6 and MK-677.
| Provider | GHRP-6 | MK-677 | Consultation | Lab Testing |
|---|---|---|---|---|
 | $30/one-time | $50/one-time | Async Telehealth | No |
 | $150/monthly | $120/monthly | Video Telehealth | Yes |
 | $165/monthly | $150/monthly | Video Telehealth | Yes |
 | $200/monthly | $180/monthly | Video Telehealth | Yes |
 | Not offered | $149/monthly | Async Telehealth | Yes |
 | Not offered | $149/monthly | Video Telehealth | Yes |
Key Differences
GHRP-6
One of the original synthetic growth hormone secretagogues. Similar to GHRP-2 but with a pronounced ghrelin-mimicking appetite-stimulating effect. Favored by those looking to increase caloric intake alongside growth hormone optimization.
MK-677
More ProvidersAn 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 GHRP-6if…
- You want a growth-hormone medication
- You prefer subcutaneous injection administration
- 4 providers available on our platform
- Your primary goal is growth hormone release
- Your primary goal is increased appetite and muscle mass
Choose MK-677if…
- You want a growth-hormone medication
- You prefer oral capsule administration
- You want more provider options (6 available)
- Your primary goal is growth hormone elevation
- Your primary goal is improved sleep quality
Frequently Asked Questions
What is the difference between GHRP-6 and MK-677?
Which is cheaper, GHRP-6 or MK-677?
Can I switch from GHRP-6 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.