THE DOUBLE YOUTH SURGE: ADVANCED RADIANCE AND LIFTING EFFECTS SERIOUSLY THE GUERLAIN GIRLS HAVE NO INTERESE? This and microlift together ANYWAY Inspired by dermo-cosmetic care, Double R Renew & Repair Advanced Serum combines the power of two exclusive technologies to renew the look of the epidermis and offer skin a lifting effect in a single step. Skin is smoother and brighter, pores are refined. The skin appears tightened. Formulated with 96% naturally-derived ingredients¹. ¹Calculation based on the international ISO standard 16128, including water. The remaining 4% contribute to optimizing the formula's integrity over time and its sensorial texture.