CAUDALIE Premier Cru The Precious Oil has the following features: This luxurious and natural dry oil melts into the skin leaving it instantly smoothed, nourished and brightened. The multi-purpose formula can be used on its own, after your serum or mixed into your moisturiser to deliver a boosting effect to your anti-aging regime. Skin looks firmer and more radiant, whilst wrinkles are smoothed. 99.5% ingredients of natural origin. 91% of volunteers found their skin was smoother.* 86% of volunteers found their complexion was more even.* *Clinical test, 22 women, application twice daily for 28 days.