Sunscreens can provide chemical and physical protection during the day, and their use should become part of your daily routine. Sunscreens are now an ingredient of many cosmetic products, including foundations, lipsticks, and moisturizers. Keep the skin clean. The use of soap and water on the face discourages bacteria and possible infections. Normal skin is well-balanced, neither too oily nor too dry, but probably will become dry with advancing years.
Oily skin is caused by overactivity of the sebaceous glands.
This type of skin tends to be thick, with large pores, and acne may be a problem. Dry skin is caused by underactivity of the sebaceous glands, by environmental conditions, or by the normal aging process. The skin is thinner, has smaller pores, and is easily irritated. Whatever your skin type, you probably should wash your face both morning and evening. Normal skin requires a mild cleansing bar.