This kind of collagen is mainly extracted from the skin and fish fat of deep-sea fish. The main component is pure collagen, and because deep-sea fish mostly live in unpolluted seawater, among them, so its security is also higher. The processed powder can be quickly absorbed by the human body and decomposed into various amino acids through the human digestive tract, thereby entering various tissues in need. In the skin, it can synthesize new skin cells, and in other Among organs, it can also be used as a raw material to quickly repair damaged or aging tissues. Taking deep-sea fish collagen every day, the external manifestation is that the skin becomes better and the texture becomes softer. Internally, sub-healthy conditions can be alleviated, including joints becoming more flexible. What has been introduced above is the effect of deep-sea fish collagen. In fact, it has many benefits for the human body. It should be noted that the beauty effect of collagen can be better exerted by taking it orally. Because human skin has a poor ability to directly absorb protein, external use is not recommended.