Glutathione soaps are some of the newest types of skin whitening soaps available in the market. What makes glutathione special is that it also has anti-oxidants which help remove impurities on the body. It’s also said to have anti-aging properties as it may make the skin look younger, firmer and healthier. Glutathione soaps are pretty safe to use since it is usually an all-natural product. However, make sure to purchase only the reputable brands as fake ones have added ingredients that may speed up skin whitening but is also harmful to the skin.