A next-generation serum, Dermalogica’s Smart Response Serum features SmartResponse Technology to help stop skin damage before it starts. Utilizing four smart actives, when triggered, they hydrate, brighten, soothe and combat the signs of fine lines and wrinkles boosting a fresh, youthful-looking complexion. Key Ingredients: SmartResponse Technology: utilizes four actives which, when triggered, hydrate, brighten, soothe and address the appearance of fine lines and wrinkles Hydrolyzed Wheat Flour: rich in arabinoxylo-oligosaccharides, activates as needed to brighten and help reduce the appearance of dark spots Antioxidant-rich Japanese Cornelia Cherry: helps to protect stressed skin against free radicals, helping to soothe and reduce the appearance of redness Plant-based Mannose-6-Phosphate: visibly smooths and provides a firming effect, responding to the first signs of visible skin aging to help improve the look of fine lines and wrinkles Key Benefits: Helps skin to maintain optimal hydration levels Brightens and helps reduce the appearance of dark spots Helps to soothe and reduce the appearance of redness Helps improve the look of fine lines and wrinkles | Dermalogica Smart Response Serum . , 1 oz | Dermstore