There's limited research specifically addressing whether MK-677 (Ibutamoren) causes acne. MK-677 is a growth hormone secretagogue that stimulates the secretion of growth hormone and insulin-like growth factor 1 (IGF-1). While it's generally well-tolerated, some users have reported side effects, including changes in skin condition.
Acne is a potential side effect of substances that affect hormone levels, such as anabolic steroids or growth hormone secretagogues like MK-677. However, individual responses can vary significantly. Some users may experience acne outbreaks while taking MK-677, while others may not notice any changes in their skin.
If you're concerned about acne or any other side effects while taking MK-677, it's essential to discuss your concerns with a healthcare professional. They can provide personalized advice and guidance based on your medical history and individual circumstances. Additionally, maintaining good skincare practices can help minimize the risk of acne and other skin issues.






