Take Guerlain's iconic Aquacomplex Advanced serum to purify cellular water, boost moisture flow and protect the skin from risk of dehydration, combine it with a blend of prebiotics and probiotic derivatives (known as the Aquabiotic System) to help strengthen the skin, and you’ll end up at the Super Aqua emulsion light. With a combination of preventive and protective actions, it’s kitted out to protect skin against visible signs of ageing and restore its natural radiance.| 'Guerlain Super Aqua emulsion lightSuitable for skin types that require hydration to impart freshness, balance and a non-oily finishApplication: press once to obtain the amount needed for both the face and neck. Use every morning and evening50mlFor hygiene reasons, this product cannot be exchanged or refunded, unless faulty.'