Melanotan IIvsMK-677
Melanotan II 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 melanocortin peptide analog that activates multiple melanocortin receptors. Originally studied for tanning, it also has effects on sexual arousal and appetite regulation.
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.
Melanotan II vs MK-677: At a Glance
Full comparison across all key factors.
| Factor | Melanotan II | MK-677ALLY PICK |
|---|---|---|
| Category | sexual-health | growth-hormone |
| Also Known As | MT-2, MT-II | Ibutamoren |
| Administration | Subcutaneous injection | Oral capsule |
| Prescription | Required | Required |
| Providers | 3 providers | 6 providers✓ Better |
| Common Uses |
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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
2 providers offer both Melanotan II and MK-677.
| Provider | Melanotan II | MK-677 | Consultation | Lab Testing |
|---|---|---|---|---|
 | $30/one-time | $50/one-time | Async Telehealth | No |
 | $120/per-vial | $120/monthly | Video Telehealth | Yes |
 | Not offered | $150/monthly | Video Telehealth | Yes |
 | $110/per-vial | Not offered | Video Telehealth | No |
 | Not offered | $149/monthly | Async Telehealth | Yes |
 | Not offered | $149/monthly | Video Telehealth | Yes |
 | Not offered | $180/monthly | Video Telehealth | Yes |
Key Differences
Melanotan II
A synthetic melanocortin peptide analog that activates multiple melanocortin receptors. Originally studied for tanning, it also has effects on sexual arousal and appetite regulation.
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 Melanotan IIif…
- You want a sexual-health medication
- You prefer subcutaneous injection administration
- 3 providers available on our platform
- Your primary goal is sexual dysfunction
- Your primary goal is skin pigmentation
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 Melanotan II and MK-677?
Which is cheaper, Melanotan II or MK-677?
Can I switch from Melanotan II 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.