Nowadays everyone wants to have clear and glowing skin, and men are not far behind in this. A good whitening soap not only cleanses the skin but also brightens it. Here we will tell you about five such whitening soaps that are best for men and help in brightening their skin.Kojic acid soap is very famous for its whitening properties. This soap is made with kojic acid which reduces the melanin production of the skin, thereby improving the skin complexion. Reduces spots and blemishes. Cleans the skin deeply. Regular use improves skin complexion. The correct way to use kojic acid soap is to gently apply it on the skin, leave it for 2-3 minutes and then wash it off with water. This soap is effective in whitening the skin, especially for sun tanning.