What is vital collagen? Vital collagen is a very important protein that exists in our body itself.
Vital collagen accounts for a full 70% of the dermis of the skin, which is a considerable proportion, so it is very important for the state of the skin.
In our life, we often say that a person looks young and the skin is in good condition, and we will say that her face is full of vital collagen.
In addition to being an important part of the skin, vital collagen also exists in tendons, cartilage, internal organs, blood vessels, hair, nails and many other parts, accounting for about 30% of the human body.

Because vital collagen does not only exist in the skin, it is not only related to the state of the skin. In addition to making our skin more hydrated and elastic, it also makes our eyes more hydrated, hair thicker and smoother, and joints and ligaments more flexible. Stronger, including nails, and healthier.
But vital collagen is not static in the human body, but changes dynamically all the time. While it is constantly synthesizing, it is constantly degrading and deforming.
With the increase of age, as well as some daily unhealthy living habits, staying up late, eating too much sugar, etc., the "degradation rate" of vital collagen in our body will be greater than the "synthesis rate", and the total amount will become less and less.
Studies have shown that from about the age of 20, the rate of vital collagen loss begins to accelerate, at least 1% per year.
In particular, around the age of 35, the vital collagen content in the skin will begin to show a sharp decline, and the rate of aging will be significantly accelerated.