One.The skin is the way to make white. That removes dead skin cells from the skin. By using a scrub that is commercially available. Or is it a natural, simple but effective, with a variety of recipes to choose from including papaya, milk and tamarind.Yogurt, lemon juice, bring either mixed with sea salt to make the tablet surface. Just as you would with a simple scrub or use a loofah to exfoliate the skin.Then new skin is definitely brighter than that. And should be done 1-2 times a week for the service and care continued