3, after the use of sunscreen on the face how to do a lot of acne,?
market sunscreen containing composition is mainly divided into physical and chemical sunscreen sunscreen. Physical sunscreen refers to the use of powder ultraviolet reflection or scattering, so that the ultraviolet can not enter the skin; while chemical sunscreen refers to the use of ultraviolet absorbent some,ナイキ スニーカー http://www.adhunikgroup.com/media/images/nikeshoesjp-1110.html, to absorb UV filtering ultraviolet ray of sunshine, let the other light source through the sound of the skin. Chemical sunscreen ingredients are many, is mainly the lipid chemical synthesis, referred to as UV absorbers, the main common are: para aminobenzoic acid, salicylic acid, cinnamic acid salt, salt two benzophenone; but the physical sunscreen ingredients with titanium dioxide, zinc oxide, alumina, because they are white powder, smear the skin can reflect or scatter ultraviolet light, and the use of this type of product, smear component more sunscreen effect is better, but the skin will therefore breathe,ルブタン スニーカー http://www.wedgegroup.com/images/christianlouboutin-1511.html, if coupled with a waterproof component, it must use cleansing products can be removed, to avoid the skin can not breathe. Since almost no single sunscreen ingredients covers all the range of UV, so it should be physical sunscreen and chemical sunscreen used alternately, as long as choose their own skin, sunscreen should not cause acne.
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