A serum contains a very high concentration of active ingredients and can be used in combination with a 24-hour cream or a day and night cream. Always use a serum after cleansing the face and before applying the cream. A serum can consist of liquid in a bottle, but it is also available in the form of a cream.
A serum addresses a specific skin problem such as the skin around the eyes, acne and sebum, red sensitive skin, pigment spots and wrinkles. There are also serums especially for dry, oily or combination skin. Skins Unlimited has the best serums you could wish for for your skin. Due to the high concentration of active substances, a serum effectively tackles skin problems.