Tuftsin diacetate, a tetrapeptide, is a macrophage/microglial activator. Tuftsin is a tetrapeptide, Thr-Lys-Pro-Arg, which resides in the Fc-domain of the heavy chain of immunoglobulin G. Tuftsin possesses a broad spectrum of activities related primarily to the immune system function and exerts on phagocytic cells, notably on macrophages.

肌酸 D3 水合物是氘标记的肌酸水合物。水合肌酸在生理和病理条件下对于肌肉和脑细胞的能量代谢至关重要。

3-Methylvaleric Acid是一种调味剂。