There are many skin care products on the market, which can be basically divided into three types: moisturizing type, whitening type and anti-aging type. Many skin care products have these words in their names. However, the propaganda is not necessarily consistent with the actual effect, to know the role of skin care products, the basic understanding of its material composition and effect.
Glycerin: can form a water-locking film on the skin surface, slow down the loss of water in the skin, mainly to play a moisturizing role. It can also be used on dry skin or winter frostbite.
White oil: The surface oily material layer is thick, which can play a lubricating role and play a protective film on the skin surface, which can avoid water evaporation to a certain extent.
Titanium dioxide: commonly known as titanium dioxide, as a physical sunscreen, titanium dioxide sunscreen band between about 290-400nm, belongs to the full band sunscreen. When some products want to achieve a higher SPF value, more than 5% of titanium dioxide is often added, and the maximum amount of titanium dioxide in cosmetics is 25%. Put on the face not only directly whitening effect, but also sunscreen, many isolation cream, freckle cream, whitening cream and other products will also use titanium dioxide as the basic raw material.
Aloe Vera liquid: Moisturizing: Rich in natural physiological water, minerals and lignin, highly permeable, such as sponge water directly to the deepest skin, directly supplement the skin needs water, is an irreplaceable skin moisturizing product. Whitening and moisturizing: Rich in a variety of amino acids and natural whitening and moisturizing factors, can be directly absorbed by the skin, decompose and convert pigmentation, to achieve natural moisturizing aloe vera juice wet whitening. Anti-aging: Rich in monosaccharides and polysaccharides, vitamins and minerals, it has obvious therapeutic effect on cell aging and reduces the generation of wrinkles. Aloe vera liquid also has the effect of repairing the skin.
Hyaluronic acid: hyaluronic acid, also known as hyaluronic acid, is an inherent component of human skin, the role is to retain water, moisturize, maintain skin elasticity, its histocompatibility is very good, is a natural filling material. Hyaluronic acid can be divided into three types: small molecule, medium molecule and large molecule. Small molecule hyaluronic acid is mainly used to repair damaged skin, preserve water and rejuvenate skin. The medium molecule hyaluronic acid can fill the lacrimal furrows, plump cheeks and other small areas, and has the effect of anti-aging.
No matter what kind of skin care products you have to understand their actual skin type, do not blindly choose.
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