Not OK! Take vitamin C not only the cure of wind of purplish or white patches on the skin of profitless Yu Bai recovers, can diffuse for wind of white purplish or white patches on the skin instead pervade the effect that has add fuel to the fire. Is this why? Original, melanin is in metabolization process, cheese ammonia acid is formed by enzymatic action of cheese ammonia acid first much cling to, again by how cling to farther oxidation is much cling to Kun. If join vitamin C,be in in reaction, what already will form is much cling to Kun instantly reductive into how cling to, then was prevented much cling to Kun oxidizes much cling to pigment, prevented pathological changes to be in the second birth of melanin thereby, this firstly. Secondly: Take vitamin C to be able to affect alvine path to attract cupreous ion, oxidation of copper of the serum in can reducing blood again is enzymatic (namely coverlet albumen) content, affect the active with cheese ammonia enzymatic acid thereby, the biosynthesis of block up melanin. Accordingly, patient of wind of white purplish or white patches on the skin ought to need not or Shen Yongwei gives birth to element C.