Novexpert Serum Booster à l'Acide Hyaluronique is a super-hydrating, plumping and anti-aging facial treatment with a very high concentration of hyaluronic acid: una A single package is equivalent to 20 subcutaneous injections. Recommended for all types of dehydrated, tired, and stressed skin, including men's skin. oil-free. It carries out una Powerful hydrating, smoothing, and toning action, active in all layers of the skin, thanks to 4 different hyaluronic acid molecules. Thanks to its "plumping" and repairing action, 80% of scars and wrinkles are less visible. How to use: Serum Booster can essere applied alone or before your usual treatment cream. It can also essere mixed, in the desired quantity, with your own cream.