100% New and Authentic Chanel Le Lift Firming Anti-Aging Ultra-light Radiance V-Flash Serum .5 oz. An ultra-light, fast absorbing serum that delivers an instant tightening effect along with radiance to revive dull, tired skin. Key ingredients: Signature Le Lift ingredient 3.5-DA and three essential vitamins - B3, C, and E How to use: Apply daily or as needed for an intense lift. Apply before other serum and face creams.