When choosing skin care products, most people care about whether the brand is well-known and whether the price is favorable, but do you know the ingredients? In fact, there’s a lot to be said for the various ingredients in skincare products, and the overall formulation can often drastically affect the final result. Because of this, hyaluronic acid liquid does not actually make dry skin moisturized and full up, but to work with other ingredients to achieve a better moisturizing and moisturizing effect. The Chinese Skin Cleansing Guide states that moisturizing skincare products that repair the skin barrier should have the following three basic ingredients: a moisture absorber, a sealing agent and a quality humectant. Here we look at these three common moisturizing ingredients is how to play their respective roles in moisturizing! 1, hygroscopic agent Representative ingredients Usually familiar glycerin, urea, as well as butylene glycol, sorbose, propylene glycol, etc., are all moisturizing ingredients in this category, are able to draw water from the surrounding environment so as to achieve the effect of moisturizing. Advantages/disadvantages Thus, under conditions of high relative humidity, hygroscopic agents are effective in moisturizing the skin by absorbing moisture from the outside world and replenishing the moisture lost through emanation from the stratum corneum. However, in a very low relative humidity, cold, dry, windy climate, moisture absorbers are not only not good for the skin, but will instead draw moisture from the inner layers of the skin, making the skin even drier. 2, sealant Representative ingredients This category of moisturizing ingredients is also very common, mineral fat (petroleum jelly), aloe vera, avocado oil, fatty acids and other ingredients, can be formed on the surface of the skin hydrophobic thin layer of oil film, thus reinforcing the skin barrier, preventing water evaporation. Advantages/disadvantages Since these mineral lipids are not absorbed by the skin, they are able to form a moisturizing barrier on the skin, making it less likely for the skin’s moisture to evaporate and dissipate. However, it is very unsuitable for young people with oily skin because its ingredients are too greasy and tend to clog pores, thus causing pimples and acne. 3, high-quality moisturizers Representative ingredients This category and the epidermis, dermis composition of the same or similar to the “bionic” raw materials, can repair the skin barrier, such as natural moisturizing factor, green prickly fruit oil, ceramides, hyaluronic acid and so on. They are hydrophilic and form a mesh structure on the surface of the skin, binding free water within its mesh and preventing it from evaporating and dissipating, thus achieving a moisturizing effect. Advantages / Disadvantages Belong to a more advanced moisturizing ingredients, will not draw water from the air or the surrounding environment, and will not block pores, skin-friendly non-greasy, the use of a very refreshing; suitable for all types of skin type, all kinds of climate. Everyone in the pick to buy skin care products, according to their own skin type, pick more suitable for their own moisturizing products Oh ~!