(1) Bird's nest, fish skin, chicken feet, etc. are rich in collagen, which can be effectively supplemented by regular consumption.

(2) Stew jujube with pig's trotters, mix them in proportion, stew them with slow fire until they are soft and cooked, and add seasoning to taste.

(3) pigskin. Regular consumption of pigskin or trotters can delay aging and fight cancer. Because pigskin contains a lot of collagen, it can slow down the cell aging of the body. Regular consumption can make the skin plump, elastic and smooth. Secondly, candied date bird's nest recommendation: Bird's nest is a precious tonic, rich in collagen, with the characteristics of nourishing yin and moistening lung, nourishing and not drying, and keeping skin smooth, elastic and shiny.

(4) Tremella. Tremella is warm and rich in plant collagen, which can strengthen the spleen and stimulate appetite, nourish yin and moisten the lungs, and is beneficial to women's health.

5] Bean protein. Beans are also rich in plant collagen, and progesterone in beans can regulate hormones and improve internal circulation.

The main core functions of Yan Ruyu collagen are: improving sleep, whitening, brightening skin, lightening spots, anti-wrinkle and restoring firmness. Solve the problem of relieving dry eye, eye fatigue and pseudomyopia. Moistening intestines and relaxing bowels, regulating endocrine and repairing sensitive muscles. Repair endometrial thickness and adjust cycle. Although the effect looks very much, it is still not recommended to believe it all.