Product Review

***NOTE: The cap color is WHITE for the new product bottles which noticed expiration date 2020 or above, our product pictures will be updated shortly. We sell ONLY new and bottles with white caps. 3 Bottles / 90 Days Supply OSL-Lightening Formula is the most advanced oral Glutathione formula available. It is the most effective oral skin whitener available and has numerous other health benefits. Competitively inhibits melanin synthesis in the reaction of tyrosinase and L-DOPA by interrupting L-DOPA's ability to bind to tyrosinase during melanin synthesis. These results indicate that glutathione inhibits the synthesis and agglutination of melanin by interrupting the function of L-DOPA.It is the master anti-oxidant that helps fight free radicals that causes skin damages. It also contributes to good liver function. Our clinical studies showed that Glutathione works best with the combination of Vitamin C and Collagen.