Collagen mainly exists in connective tissue of dermis, which plays a supporting role and makes skin smooth, moist and elastic. The loss of collagen can be divided into two situations: one is the loss of collagen caused by natural aging of the body; The other is the loss of artificially filled collagen.
If facial depression is caused by natural aging and loss of collagen, you can eat more foods rich in collagen, such as pig's trotters, pigskin, chicken feet, fish, meat, eggs and bean products. These high-protein foods can provide various amino acids for the body, promote the synthesis of facial collagen, and then improve facial depression. Collagen supplementation through food is slow, but persistence will be effective. It is not recommended to improve facial depression by facial filling, which has great side effects.
If the loss of collagen filled in the face leads to facial depression, it is because artificial collagen has been metabolized and decomposed in the body for a period of time, and repeated injections of collagen are needed to maintain the original effect. If the number of injections of collagen is not much, it is recommended to stop injecting collagen, so as not to make the skin more relaxed and wrinkled, and collagen can be supplemented through diet.