I bought this kit for my 12 year old son after trying many spot washes & creams. He's autustic with other disabilities and can't tolerate strong smells or harsh textures. We use the serum in the morning on problem areas on his tzone then after 10 minutes the moisturiser. If needed we use the spot gel which is great at calming new spots. At night we use the face wash& night moisturiser & again the spot gel if needed. His skin is softer, less oily with redness on spots calmer & blackheads on his nose less visible. 10/10 very pleased would buy this kit again