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一、维生素A内服:治疗眼睛干涩、皮肤粗糙干燥。外敷:抗皱、去角质、治疗粉刺。食物来源:动物肝脏、胡萝卜、牛奶。维生素A常用来治疗皱纹,市面上的抗老护肤品几乎都是主打两类成分,一类是六胜肽,一类就是维生素A及其衍生物(A酸、A醛、A醇),除了抗皱,外用维生素A及其衍生物还具有去除角质、改善粉刺痘痘的功效。由于其光敏感性维生素A及其衍生物只能夜间外敷,白天不能使用,且需注意防晒。二、维生素B2内服:治疗口角炎、脂溢性皮炎(皮肤出油长痘痘)。
First, vitamin A Oral: The treatment of dry eyes, dry and rough skin. Topical: anti-wrinkle, exfoliating, acne treatment. Food sources: animal liver, carrot, milk. Vitamin A is commonly used to treat wrinkles. Almost all anti-aging skin care products on the market are mainly two types of ingredients, one is hexapeptide and the other is vitamin A and its derivatives (A acid, A aldehyde and A alcohol) Anti-wrinkle, topical vitamin A and its derivatives also have the effect of removing acne and acne acne. Because of its light-sensitive vitamin A and its derivatives can only be applied at night, can not be used during the day, and need to pay attention to sun protection. Second, vitamin B2 oral: treatment of angular cheilitis, seborrheic dermatitis (skin oil long acne).