What it is: The 12-hour concealer instantly corrects, conceals dark circles and dark spots as well as imperfections all day long. Visibly reduces the appearance of dark spots over time. Instantly improves hydration by 55%. Improves hydration by 49% after 24 hours. Instantly reduces the appearance of fine lines by 25%. Colour stays for 12 hours, does not streak or settle into creases. Sweat and moisture resistant. Tested by ophthalmologists and dermatologists. Safe for sensitive eyes and contact lens wearers. Non-acnegenic. Key Ingredients / Technology The formula is enriched with vitamin C, hyaluronic acid helps to hydrate and plump fine, dry lines and caffeine helps to energise.