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mbt espa?a Four tips skin care products are harmful to measure
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Tongji Drug Mingxiudian
many people do not know how to identify skin care products are harmful , in fact,giubbotti belstaff, of which there are a lot of experience .
cream in a fire to know the pros and cons : a small amount of cream on the spoon , heated with an alcohol lamp or a candle , standards-compliant products will be the same as the state of boiling milk ,Armani Sonnenbrillen, the taste will not change , and more rich. If the combustion of a splash , take the smoke , the taste becomes the nose , burn residual oil after the spoon at the end , it means excessive or mineral oil with extruded filling material .
water test emulsion : the amount of water poured into the emulsion ,mbt espa?a, such as the emulsion side of the water , that inside oil Shi Zhi , and then gently shake , if that becomes a milky white liquid , indicating the emulsion with emulsifier , emulsifier is a surface active agent , it will destroy the organizational structure of the skin , causing skin sensitivity and have a strong carcinogen . Conversely, if the fall in the water , sinking in the end the Ministry of emulsion , oil- proof Shi Zhi , consumers can use .
silver ring to determine how much lead : to buy lipstick ,vibram fivefingers, lipstick samples will be put on their back , and then rubbing the top with silver rings , side friction while observing changes in color of lipstick , lipstick black lipstick in the description lead, the deeper the black , the greater the lead content .
iodine to distinguish antioxidant : a transparent glass pour some water ,birkenstock footprints, and water drops iodine , iodine and water ratio is about 1:50 , shake , the need to test the products such as toner, cleanser and so put a little in which to mix, if the product is fully dissolved and liquid is clear and transparent and water restored , indicating that its antioxidant function , if the water can not be restored or black , and then prove this skin care products skin will continue to oxidation by air , severe oxidation will increase . ( Reporters Liang Ying / Zhao,manolo blahnik g??nstig, finishing with chapters / photo )
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