MK 677 (Ibutamoren)

What is MK 677 (Ibutamoren)?

MK 677 by Dragon Pharma is a GH secretagogue that boosts natural growth hormone and IGF-1 production. It's used to enhance recovery, build lean muscle, and support long-term body recomposition.

Main Effects

• Increases natural GH and IGF-1
• Promotes lean muscle and fat loss
• Enhances recovery and sleep quality
• Improves joint and connective tissue health
• Non-suppressive and oral

How Bodybuilders Use It

Dosed at 20–25 mg daily for 12–16 weeks, often year-round due to no suppression. Best results when paired with SARMs or low-dose anabolics.

Recommended Stacks

• MK 2866 – synergistic for lean gains
• Anavar – boosts strength
• EQ 300 – increases appetite
• Clomid – optional PCT if combined with gear
• Arimidex – controls estrogen if on test
• HCG – keeps natural test active

Side Effects and Control

Mild water retention or appetite increase possible. Usually well tolerated long-term.