Acne is clinically known as acne, and there are many reasons for its appearance. The use of fruit acids is effective in eliminating acne, and some people can even achieve the basic elimination of acne, but it cannot prevent recurring acne. If the concentration of fruit acids is not well controlled, it tends to damage the skin’s stratum corneum, causing the skin that is itself healthy or relatively fragile to become more sensitive. The generation of acne is mainly due to improper facial cleaning, skin care products, cosmetics, etc. clogging in the pores, or eating a lot of greasy food, etc., causing the sebaceous glands to secrete too much sebum, causing the skin stratum corneum to become too thick and the sebaceous glands to become clogged, etc., providing favorable conditions for the hair follicle sebaceous glands to be infected by bacteria such as Propionibacterium acnes, which eventually leads to the appearance of acne. Fruit acids can play a role in softening the stratum corneum and promoting the exfoliation of the stratum corneum, thus helping to reduce the clogging of pore sebaceous glands and prevent acne from continuing to develop. In addition, fruit acids can also play a role in hydrating and moisturizing the skin, making it rosy and radiant. Since fruit acids themselves have an exfoliating effect, they should be avoided during use in conjunction with other exfoliating products, or skin care products rich in salicylic or retinoic acid, which may damage the skin barrier. If severe skin stinging, redness, allergies and other intolerance symptoms occur during use, further use is generally not recommended. Those who have skin trauma and acne infection are not suitable for using fruit acids to remove acne, and it is recommended to remove acne after the trauma and infection have recovered. For the treatment and improvement of acne, you can’t just rely on fruit acids. If the acne is serious, it is recommended to go to the hospital in time to use drugs for treatment under the diagnosis of a dermatologist. The actual fact is that you will need to pay attention to your diet, avoiding spicy and stimulating foods and sweets, and adjusting your rest to get a good sleep and avoid staying up late to avoid endocrine disruption and acne recurrence. In terms of facial cleaning care, avoid using greasy and heavy cosmetics, skin care products, facial cleaning after makeup, the above ways can effectively reduce or avoid the recurrence of acne.