Lexicon

Yohimbine is traditionally extracted from the bark of the African yohimbe tree. It grows primarily in West Africa, reaches up to 27m in height, and has a circumference of up to 12m. The yohimbine extracted from the bark has been used for millennia in African culture as an aphrodisiac, and more recently, for stubborn fat loss in strength training (fat burner).

YK11, a novel myostatin inhibitor, is attracting particular attention in this regard. YK11 is often viewed as a hybrid of a SARM (Selective Androgen Receptor Modulator) and a steroid, though its mechanism of action and effects require further intensive research. By inhibiting myostatin, YK11 could promote muscle growth and potentially support fat loss as well.