Rnergie C.R.x. Triple Serum Retinol- Our Retinol Revolution: 100% Renewed skin, x2 Faster than retinol alone. Rethink retinol with Rnergie C.R.x. Triple Serum Retinol. Lancme's scientific innovation continues in this high-performance anti-ageing serum, which combines 3 potent active ingredients into one triple dose to reach a new level of skincare efficacy. For our first time, Pure Retinol is combined with brightening Pure Vitamin C and soothing X-Peptide. Experience this formula in our creamy textured serum: more potent and more effective than retinol used alone yet remaining gentle, non-irritating and suitable on all skin tones and types, including sensitive skin. How To Use: - Week 1 - Use Rnergie C.R.x. Triple Serum Retinol one night out of three. - Week 2 - Increase use of C.R.x. Triple Serum Retinol to one night out of two. - Week 3 - Apply C.R.x. Triple Serum Retinol every night. A minimum SPF30 is the essential partner to retinol: pair with Rnergie H.P.N. SPF50 Cream each morning to ensure you have UV protection following retinol use. Claims: 100% Renewed Skin, 2X Faster Than Retinol Alone. - 24% Forehead Wrinkles -23% Frown Wrinkles -24% Pores Visibility Retinol For All: Tested On A Wide Range Of Skin Tones & Types - 95% Agree Skin Feels Firmer 90% Agree Fine Lines Look Reduced - 95% Agree Skin Looks More Radiant - 96% Agree Skin Texture Appears Refined Lancôme Women's Rénergie C.R.x. Triple Serum Retinol Size: 50ml