Turn back time with Double Serum by Clarins - your secret to youthful, flawless skin. It is a complete age control concentrate formula that targets 5 signs of vital skin functions - hydration, nutrition, oxygenation, regeneration and protection. It is made using 30 pure plant extracts, each one of its is powerful and effective in its own way. It also contains turmeric which being an antioxidant, known for its highly efficacious anti-aging properties. It comes in a rotating push button so you measure the serum as you pour out.