This is the mildest option, and it suits tight, easily irritated skin. Grind two tablespoons of rolled oats into a fine powder, then stir in one tablespoon of plain yogurt and one teaspoon of honey until you have a soft paste. Smooth it over damp skin, rub very lightly for 30 seconds, leave it on for a minute or two, then rinse with lukewarm water. Oats are soothing, honey helps hold in moisture, and yogurt adds a gentle softness. Once a week is plenty.