SD-RKG is not only an effective inhibitor of tyrosinase, but also an effective scavenger of nitric oxide. SD-RKG easily dissolves in water. It is safe and stable. It effectively inhibit the formation of melanin, active oxygen and lipid peroxide. It also can capture the nitric oxide within skin cell. All of these make it a good whitening, brightening and anti-aging cosmetic ingredient.

SD-RKG不仅是酪氨酸酶的有效抑制剂，而且是一氧化氮的有效清除剂。 SD-RKG易溶于水。它安全稳定。它有效抑制黑色素，活性氧和脂质过氧化物的形成。它还可以捕获皮肤细胞内的一氧化氮。所有这些使它成为一种美白，增亮和抗衰老的化妆品成分。