Obagi-C Rx Clarifying Serum

Used for the gradual bleaching of hyperpigmented skin conditions such as chloasma, melasma, freckles, senile lentigines, and other unwanted areas of melanin hyperpigmentation.How To Use:A thin application should be applied Once or Twice daily or as directed by a physician. if no improvement is seen after three (3) months of treatment, use of this product should be discontinued. sun exposure should be limited by using a sunscreen agent or protective clothing to cover bleached skin when using and after using this product in order to prevent darkening from reoccurring.