At the heart of the HYDRA BEAUTY range is Camellia Alba PFA,¹ an active ingredient that promotes optimal moisture retention within skin cells. When combined with an improved, more-powerful version of Blue Ginger PFA (a vital antioxidant), the perfect synergy of ultimate hydration and protection is created. With added hyaluronic acid, the serum immediately hydrates and protects the skin. Fresh and soothing, it comforts and boosts overall radiance. Ideal for all skin types.¹PFA: Poly-Fractioned Active. It's an ultra-pure, ultra-powerful ingredient created through an exclusive purification technique developed by Chanel. Brand: CHANEL. Style Name: CHANEL HYDRA BEAUTY SERUM Hydration Protection Radiance. Style Number: 527182.