What is the best way to prevent pimples on face?

Have better genes: Many assume acne is only a ritual of passage through the teens but some will have it well into their 30's and beyond.Proper treatment requires an in person evaluation by a doc/dermatologist who can help you devise a daily skin care plan.With a written plan in place you can add/delete modalities as the condition dictates.There is no one answer other than be born without the susceptibility genes.

Dr Fowler agreed

Pimples: I like Dr. Ferguson's answer. Keep face clean. Use non-comedogenic products to include sunscreen. Do not wear hair in face due to oilyness. Maintain a healthy diet. Drink adequate water. Sometimes medications for acne are indicated.