CAUDALIE Premier Cru The Serum in Beauty: NA. CAUDALIE Premier Cru The Serum in Beauty: NA. Premier Cru The Serum is an exceptional water-like serum to help reduce the appearance of signs of aging. Formulated with the patented Vinergy Complex, it leaves skin looking visibly energized and acts as an efficacy booster, improving the action of The Cream. Skin appears younger and firmer with a radiant glow. It also features Caudalie's signature fragrance, combining subtle notes of rose petals infused in an oak barrel.. Suitable for all skin types. 95% natural origin ingredients, vegan & cruelty-free. Free of Sulfates, Parabens, Formaldehydes, Formaldehyde-releasing agents, Phthalates, Mineral Oil, Retinyl Palmitate, Oxybenzone, Coal Tar, Hydroquinone, Triclosan, Triclocarban and Undisclosed Synthetic Fragrances. 30 ml. Place a few drops onto your fingertips and apply AM & PM to the face, neck and dcollet before your moisturizer. Avoid eye contour. For more efficacy, tap gently with your fingertips. CAUR-WU3. 224NA. Born in Bordeaux, powered by antioxidant rich grapes, CAUDALIE is committed to creating the most effective, clean, natural, and sustainable skincare. The brand partners with Harvard Medical School to develop exclusive patents and highly effective formulas that are safe for the skin and the environment.