MK-677 (Ibutamoren) is commonly explored in research settings for its potential to influence growth hormone and IGF-1 activity, which has led studies to evaluate its possible roles in recovery support, tissue health, and body composition parameters. Research has also examined MK-677 for its potential impact on sleep quality, including REM cycle characteristics, as well as its association with biological pathways related to vitality and aging. Additionally, some research environments observe its influence on appetite signaling mechanisms. While these areas continue to be studied, MK-677 remains an investigational compound, and findings are exploratory in nature.

Due to the nature of research peptides and chemicals, all sales are final.

However, we offer replacement options in limited cases. Please refer to our Refund Policy for more information.

Processing time: 1–3 business days.
During high-volume periods, processing may take longer.

Orders are processed Monday – Friday, excluding Federal holidays.

Standard Priority Mail via United States Postal Service (USPS) $13.00 per order

We do not offer expedited or international shipping at this time. For more information, please visit our Shipping Policy.

Ingredients: MK-677mg x 100pcs (Tablets)

Form: Capsule 

Purity: ≥99% (HPLC)

Storage: Store at 2–8 °C, protected from light and moisture

For research purposes only.