White glue is good. White glue and yellow glue have their own characteristics and uses. White glue is made from fresh swim bladder, which is rich in collagen and nutrients. Soft and cool, it is a good choice for summer hydration, with good quality and expensive price, belonging to high-quality flower glue. Yellow gum is generally African yellow gum, which has good taste, small fishy smell, strong elasticity and moderate price. Rich in protein and collagen, it has nourishing effect. High yield, and can be used for daily nourishing. To sum up, white chewing gum is better.