Water soluable, it is a type of plant derived pigment from caramel.

水溶性天然植物染料, 是由焦糖提取的物质.

A safe , costmetic - grade preservative, soluable in water, glycerin and alcohol. Easy and safe to use.

属化?菻~级广效性抗菌剂,方便且安全性高, 溶于水, 甘油及酒精.