La Prairie's scientists have combined the breakthrough brilliance of Cellular Power with time-released retinol, the most effective de-aging ingredient, and a revitalizing boost of oxygen to balance and resurface your skin each night.Why nightly Cellular Power Charge Night takes advantage of your skin's natural resting state to perform necessary recovery functions. Wrinkles are repaired, signs of aging are erased, cell turnover is accelerated and oxygen is boosted; all of which means you will wake up to younger-looking skin.Benefits:- Skin's appearance is refined, giving incredible smoothness, radiance and suppleness.- Secures cellular energy and oxygen to boost skin's metabolism.- Accelerates skin-tissue removal and recovery for enhanced firmness.- Delivers ultimate protection against external stress factors, such as free radicals.How to use: In the evening, after cleansing, pump once or twice to dispense both cream and gel into palm of hand. Mix together and gently apply to face and neck.?Use one or two pumps, depending upon how much product you wish to use.?If desired, moisturizer may be applied after.Discontinue use of Cellular Power Charge Night during intermittent usage of Cellular Power Infusion, which is used every three months. Resume when Cellular Power Infusion cycle is complete. Brand: LA PRAIRIE. Style Name: La Prairie 'Cellular Power' Charge Night. Style Number: 387678.