Write the next sentence in this paragraph:

How to prevent cystic acne
Use a gentle cleanser made to treat acne.
Be sure to select a good acne face or body wash. Start with a typical salicylic acid or benzoyl peroxide wash that you could find at a drugstore.

Choose your answer from:
+ If acne is difficult to treat, you can purchase it for you at a drug store or beauty supply store. You can also use a moisturizing or fragrance-free gentle cleanser formulated for skin.;
+ Just stick with one type of wash for about a month to see if it works for you or not. Avoid washing your face and body with a bar soap that is not formulated for acne-prone skin.;
+ Apply this cleanser only once or twice a week to keep your skin looking smooth and firm. A natural acne cleanser made for women is probably best-you can always use another type of wash too.;
+ Do not use a product with alcohol as it may clog your pores and make acne worse. Apply products that clean your skin and facial area.;
Just stick with one type of wash for about a month to see if it works for you or not. Avoid washing your face and body with a bar soap that is not formulated for acne-prone skin.