Give skin an instant boost with the skinchemist coldtox serum enriched with a luxurious blend of snow algae swiss glacier water and marine collagen this serum cools and soothes the skin on contact while providing a much needed hydration hit to plump fine lines and erase dry patches it also leaves a semi matte finish over the skin to blur any imperfections for a naturally flawless looking complexion suitable for most skin types especially mature skin apply to cleansed skin once a day