1. raw materials: beihai glue is extracted from abalone, soft-shelled turtle, eel and other raw materials in beihai, and made of fresh north sea fish such as minton crispy salmon and loach, which is precious. Pointed tail glue is made of yellow mucus separated from the tail of sole, which is mainly produced in Sichuan and Yunnan.
2. Function: Beihai Gongjiao is a general term, mainly produced in South American waters, and can be used as skin care products for removing spots and acne. Pointed tail gum can promote the secretion of intestinal digestive juice.
If you still have questions, it is recommended to seek professional help.