Hyaluronic acid, to be exact, should be called hyaluronic acid, because there is only such a thing as hyaluronic acid in relevant domestic laws and regulations. If hyaluronic acid is written in the ingredient list of the cosmetics you use, it goes without saying whether this product is good or not, at least it is not formal.
Hyaluronic acid is the best moisturizing substance found in nature at present. It is called an ideal natural moisturizing ingredient and has a special water-absorbing function. As long as you use a little hyaluronic acid, you can catch many times more water than your own weight.
Our skin itself contains hyaluronic acid, which is why medical beauty and plastic surgery choose to inject hyaluronic acid. Just like the composition of the skin itself, the skin can absorb and digest itself, so there is no need to worry about safety.
With the increase of age, the skin begins to naturally age, one of the manifestations is the loss of hyaluronic acid, the skin's ability to hold water decreases, and the skin begins to relax and dull. Therefore, the skin care industry chose to supplement hyaluronic acid for external use to moisturize the skin, and also to fill the aging wrinkles and make the skin look young and firm.
When used together with other skin care ingredients, hyaluronic acid that can be absorbed through the skin can also bring other ingredients into the skin to improve the absorption effect of other ingredients.
Hyaluronic acid is a good thing, but compared with other moisturizing ingredients, the price of hyaluronic acid is quite "luxury". In order to control the cost, some manufacturers also use some cheap humectants such as glycerol and butanediol, which makes it not so simple for ordinary consumers to choose.
For example, the concentrated essence of Baleya hyaluronic acid, which is very popular in the past two years, is the hyaluronic acid stock solution within 100 yuan. In addition to conventional water solvents, methyl propylene glycol, butanediol and glycerol rank first, and hyaluronic acid ranks eighth. Although the moisturizing effect is really good, it is obviously the moisturizing effect brought by butanediol and glycerol!
Moreover, there is essence in this hyaluronic acid, and the fragrance is not acceptable to ordinary people. At least, I don't like this strong fragrance very much, and the cost performance is not very high. In contrast, I prefer the hyaluronic acid stock solution of Sun Society, and the formula is simple. The main hyaluronic acid ranks second in the ingredient list, and its moisturizing effect is real and effective.
There are still many people who say that the skin will dry after using hyaluronic acid, and that's because you didn't hydrate well! The task of hyaluronic acid is to capture moisture and leave it in the skin. If there is not much water in the skin, hyaluronic acid will absorb a lot of water from the skin, and the skin will definitely feel dry. It should be supplemented at the same time when used, and used together with emulsion or essence.