Monthly Archives: September 2024
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September 01, 2024
In the world of performance enhancement, both MK-677 (Ibutamoren) and RAD-140 (Testolone) are widely recognized for their muscle-building capabilities, but they function through very different mechanisms. MK-677 focuses on boosting growth hormone levels, while RAD-140 acts as a selective androgen receptor modulator (SARM), mimicking the effects of testosterone. Both compounds are popular among bodybuilders and athletes for their unique benefits. In this article, we’ll explore the key differences between MK-677 and RAD-140 to help you determine which one is right for your fitness journey.
MK-677 (Ibutamoren): The Growth Hormone Booster
Primarily Known For: Growth Hormone Stimulation & Recovery
MK-677 is not a SARM but a growth hormone secretagogue, meaning it stimulates the release of growth hormone (GH) and insulin-like growth factor 1 (IGF-1). These hormones play crucial roles in muscle growth, fat metabolism, and recovery. MK-677 is often used to enhance