<p><b>What it is:</b> A rebalancing, replenishing serum created using advanced microfluidic technology for extraordinary hydration and sensoriality.</p><p><strong>Who it's for: </strong>Ideal for all skin types.</p><p><b>What it does:</b> This ultralight serum strengthens skins barrier function and locks in moisture for up to 24 hours*. The complexion looks plump, rebalanced and glowing. Hyaluronic acid, capable of retaining up to a thousand times its weight in water, helps maintain optimal levels of hydration all day and prevents moisture loss. For the first time, the formula is infused with 2 types of micro-bubbles, which preserve the ingredients purity until application. Blue bubbles containing camellia oleo-extract intensely hydrate and restore the look of volume to skin's uppermost layers, while clear bubbles containing camellia oil deliver nourishing benefits. Polyfractioned blue ginger, a powerful antioxidant, helps protect against free radicals and reveal radiance. Camellia yeast extract helps support skins barrier and lock in moisture.</p><p><b>How to use:</b> Apply the serum in the morning and evening, after cleansing skin. Apply a drop of HYDRA BEAUTY MICRO SÉRUM to the face and neck, smoothing outward. CHANEL has developed LE GESTE MICRO BULLES to complement the formulas effects: Using your fingertips, perform quick tapping movements on the face, from the forehead to the cheeks, then from the chin to the neck. Skin is perfectly prepared for moisturizer and makeup</p>