Why choose tortoise shell glue?

More nutrition. Gui Ling contains many mineral elements, which together with vitamins and other organic substances play an auxiliary role in constitutive enzyme molecules. It is necessary to maintain animal activities, and it is also an important material basis to maintain the normal function of the body. Other species are not as nutritious as Gui Ling, so Gui Ling was chosen as the place to make tortoise shells. Gui Ling is a kind of turtle. Alias for newt.