from:e.uuuwell.com 2018-4-16 19:30
only in skin whitening products on the basis of the overall white spots fade, but not in the premise does not change the color directly dilute the spot. so do not count the mm ah!
q: whitening products make my skin becomes whiter, but can fade out of my face spots?
a: the most prominent feature of whitening products is to improve the color, that is also in the uniform color of the stain with a fade effect. good whitening skin care products by skin surface into the basal layer, directly on melanin cells, to inhibit the activity of tyrosinase enzyme, preventing melanin production, the role of a white color.
good whitening skin care products can be generated in different stages of their melanin to suppress, the final color of the skin gradually becomes clean and white. however, the effectiveness of whitening products is not a once and for all, whitening ingredients inhibition of melanin, but if you stop using the product, tyrosinase enzyme will still be active again, color will still return to the previous state. therefore, only in the skin whitening products on the basis of the overall white spots fade, but not in the premise does not change the color directly weakened spots.