美白产品推荐（Whitening products recommended）.doc

美白产品推荐（Whitening products recommended） Although whitening efforts should be done all year round, but in the UV spring and summer, whitening project more can not afford to relax. Spring and summer is coming, we will face the warm sun, the thought of the summer hot sun will feel uncomfortable, really dont want to be the sun ah, finally after the autumn and winter to recover slightly a little bit. Dark skin, really hate ah, always set off the beauty of others, feel inferior. So, what is it that makes our skin white? Its actually a substance called melanin. Melanin is actually a protein, in everyones body. They are present in the cells of the basal layer of the skin, and are not really melanin at this time, but a substance called melanin, which is also called the mother cell. Pigment cells secrete melanin, when ultraviolet (B wave, A wave) radiation to the skin (B wave that is the role of UVB in the skin basal layer, while the A wave is more severe, effect on the dermal layer of the skin), the skin will be in Self-protection, by ultraviolet light to stimulate the melanin pigment, activate tyrosinase the activity to protect our skin cells. Tyrosinase react with tyrosine in the blood to form a substance called dopa. DOPA is actually the precursor of melanin, which is oxidized by tyrosine to release melanin. The melanin layers move through the cell metabolism, to the skin epidermis shape of freckles, sunburn, freckles. Then, what whitening products should we use to effectively whiten the skin? Whitening products on the market are dazzling, often people dont know which to choose. Experts advise, do not blindly use whitening products, especially whitening drugs, of which the ingredients are likely to make skin allergies. Only really can do to enter our body to regulate the bodys internal whitening products is the most trusted, in this regard, can do well inside the body conditioning so as to achieve the combination of whitening revitalizing card berth is the representative o