La Roche-Posay Effaclar A.I. - The first and only product to combine a derivative of Salicylic Acid with Benzoyl Peroxide in one effective formula. Effaclar AI has been rigorously formulated with: 5.5% benzoyl peroxide acne medication to target acne deep in the pores to help control and correct breakouts. 0.4% LHA to micro-exfoliate the skin and stimulate cell renewal to help prevent residual marking. Oil-free formula is absorbed easily, leaving skin comfortable. Results: Visibly reduces inflammatory lesions by 60% Powerful acne medication in a breakthrough formula Helps prevent flares of acne Pro-exfoliating activity to help prevent residual skin discolouration Non-comedogenic Paraben free Tested on sensitive skin Can be used under makeup Recommended For: Acne prone skin with localised acne breakouts About Irritant skin: Your skin is protected by a layer made up of water and lipids. When certain lipids are lacking, this natural barrier is weakened and water is allowed to escape, leaving skin susceptible to outside irritants. La Roche-Posay helps restore this protective layer and skin is rehydrated, soft, and supple. The Benefits of La Roche-Posay: Hypoallergenic, non-comedogenic skincare Highly concentrated dermatological ingredients to address every skin's needs With healing La Roche-Posay thermal spring water, rich in selenium & a powerful antioxidant No fragrances or ingredients that potentially cause irritation Ingredients limited to the strictly necessary At the heart of the brand: A unique thermal spring water La Roche-Posay Thermal Spring Water undergoes no processing, leaving all of its components intact and its properties unchanged. It is delicately incorporated into all of their skincare products and spray mists. With anti-inflammatory and anti-free radical properties, thermal spring water helps treat certain serious inflammatory skin conditions when used as a therapeutic complement. It also helps to fight skin ageing, and its dermatological benefits are recognised by the highest scientific and medical authorities.