Muscle
MK-677 (Ibutamoren)
Oral GH secretagogue
Vial
25 mg
BAC Water
1 mL
Dose
15 mg
Units on 1 mL
0
Timing
PM
Frequency
Every day
Duration
8–12 weeks on, 4 off
Note: Oral capsule/liquid — no injection. Standard dose: 10–25mg/day; most start at 15mg and adjust for water retention & appetite.
Also sold as
Research chemical vendors can't legally label products with the real name, so MK-677 (Ibutamoren) often appears under coded SKUs. If you're shopping and see any of these, it's the same compound:
- MK677
- Ibutamoren
- MK-0677
- Nutrobal
Codes shown are for identification only. Always verify third-party COAs before purchase.
Your draw
0 units · 15 mg
On a standard 100-unit / 1 mL insulin syringe.
What to expect
Typical timeline
General pattern for the Muscle category. Individual response varies.
- Week 1Deeper sleep, vivid dreams, possible morning hand tingling — normal GH-axis signals.
- Weeks 2–4Recovery between sessions improves. Modest fullness in muscles from mild water retention.
- Weeks 4–8Body comp changes become visible. Fat drops slightly, muscle looks fuller. Bloodwork check recommended.
- Weeks 8+Cycle off for at least equal time to restore natural pulsatility. Track IGF-1 if running longer.
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The reconstitution math
- 1Reconstitute the 25 mg vial with 1 mL of bacteriostatic water. Tilt — don't shake.
- 2Concentration becomes 25,000 mcg/mL (25 mg/mL).
- 3For a 15 mg dose, draw 0.600 mL — that's 0 units on a 1 mL insulin syringe.
- 4One vial gives you approximately 1 doses.
Reminder: 100 units on an insulin syringe = 1 mL. Always start at half the listed dose for the first week and rotate injection sites between arms, legs, abdomen, and glutes.
Dose log
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