MK-677 Calculator
Also known as: Ibutamoren
Default: 60mg / 2mL / 25mgAdjust inputs to match your vial
About
What is MK-677?
MK-677 (ibutamoren) is an orally bioavailable non-peptide growth hormone secretagogue. Unlike GHRPs and GHRHs it is taken as a tablet or oral liquid and does not require reconstitution — values shown here are illustrative only.
Common vial sizes
| 25 mg | lyophilized powder |
| 60 mg | lyophilized powder |
| 90 mg | lyophilized powder |
Reference dose ranges
| 10 mg | ≈ 33.3 U-100 units (at 60mg / 2mL) |
| 15 mg | ≈ 50 U-100 units (at 60mg / 2mL) |
| 25 mg | ≈ 83.3 U-100 units (at 60mg / 2mL) |
Reconstitution
How it's typically prepared
MK-677 is an oral compound and does not typically require reconstitution.
FAQ
Frequently asked questions
- Is MK-677 a peptide?
- No — MK-677 is a non-peptide small molecule that mimics ghrelin's action at the GHS receptor.
Related
Other GHS peptides
Notice
PeptideDose is an educational reference. It is not medical advice and does not replace consultation with a licensed healthcare provider. Doses shown in presets are derived from published protocols and product labels — they are not personal recommendations.