Skin aging is divided into natural aging, which is an unavoidable physiological process, and external factors aging, which includes UVB, environmental pollution, life stress and irregularity, smoking, incomplete skin cleansing, lack of moisture, etc. Among them, medium-wave UVB and long-wave UVB UVA are the main external causes of skin aging. The manifestations of skin aging include sun spots, uneven skin tone, rough and sagging skin, wrinkles, etc., which may even cause benign or malignant tumors. Researchers have shown that external factors “ruin” the skin more than internal factors. Then, the following anti-aging project you can immediately physical action. 1. Hydrate and moisturize. Choose a mineral-rich formula to help the skin’s self-recovery, it allows the skin to maximize the absorption of oxygen, in the cells to reserve sufficient energy. Cell protection formulas containing plant extracts such as ginkgo, ginseng, soybean natural extracts, witch hazel, etc. can speed up blood flow, and cell protection formulas can also prevent the premature appearance of wrinkles. 2.Sun protection. Use sunscreen that blocks the full range of ultraviolet rays (products marked with SPF and PPA two functions), both UVB and UVA, using sun protection factor SPF15-30 sunscreen is more appropriate, because the SPF value of 30 products, the blocking rate of UVB up to 95% or more. 3, regular use of various effects of the mask. To cleanse, provide nutrition, moisture, and even oil balance, so that the sagging dull skin becomes moist and shiny, and restore the elasticity of the skin. 4, in the diet should pay attention to eat more food rich in vitamin A, B, C, E. Vitamin A has antioxidant, anti-keratinizing effect, is a good agent against skin aging, animal liver, cod liver oil, carrots, pumpkin, apricot, milk and other foods, rich in vitamin A ); vitamin B family has antioxidant, accumulation of collagen, beans, lean meat, eggs, fish, nuts, yogurt, cheese, vegetables and other foods, the content of B vitamins is high; vitamin C can help the body collagen synthesis , has the function of repairing wounds, preventing skin aging and removing pigmentation; vitamin E is a good oxidizer, to eat more vegetable oil, fish, beans, cauliflower, malt, cabbage, nuts and other foods. So eat more fruits and vegetables, drink more water, so that the skin can draw enough nutrients from the body. 5, relaxed mood, reduce stress. Don’t pile up stress, stress can affect the hormonal balance and cause acne or blemishes, so it is absolutely necessary to keep a cheerful mood and eliminate stress. 6.Participate in aerobic exercise. Proper exercise such as jogging and swimming can speed up the blood circulation of the skin and help cells absorb oxygen. 3~5 times a week, 20~30 minutes of aerobic exercise each time will make the skin rosy. 7, ensure sufficient sleep. When you are asleep, the metabolic work of the skin really begins, to carry out continuous metabolism and self-adjustment. 8, stay away from smoking and alcohol. Smokers skin wrinkles age than non-smokers as early as more than a decade, mainly because of the role of nicotine on the skin vascular contraction; drinking will reduce the amount of oil in the skin, accelerate water loss, indirectly affecting the normal function of the skin. 9, the external use of all-trans retinoic acid cream. Studies have shown that the performance of sun damage to the skin with all-trans retinoic acid treatment, such as fine wrinkles, increased pigmentation, roughness and sagging have been significantly improved, 0.05% better than 0.01% all-trans retinoic acid treatment. 10. Timely and appropriate skin beauty treatment. Choose compound color light to remove dark spots and improve fine lines; choose fractional laser for deep remodeling of collagen fibers to reduce wrinkles and lift the lines to achieve age reduction. A variety of cosmetic laser modalities are available to rejuvenate beauty lovers. Medical cosmetic collagen injections and lactic acid polymer injections can improve skin wrinkles to some extent. botulinum toxin type A injections can improve athletic wrinkles.