Labcare Cosmetics Hyaluronic Acid Complex Facial Serum is an excellent multimolecular anti-aging complex, formulated with hyaluronic acid of 5 molecular weights. It performs a cosmetic action aimed at achieving 5 benefits on the face: making the skin more plumped, smooth, hydrated, remodeled, and protected. For renewed luminosity and freshness. Hyaluronic acid is a true and trusted ally to help prevent and slow skin aging, counteracting wrinkle formation. Cosmetic product for the face that takes advantage of the incredible properties of hyaluronic acid, a substance capable of retaining water in tissues and regulating hydration and plasticity of the epidermis. This serum contains hyaluronic acid of 5 different molecular weights, each with a specific anti-aging action: Hyaluronic acid fragments: very low molecular weight hyaluronic acid (2-10 kDa), with filling action. Hydrolyzed hyaluronic acid: low molecular weight hydrolyzed hyaluronic acid (30-50 kDa), with firming action. Medium hyaluronic acid: medium molecular weight sodium hyaluronate (100 kDa), with hydrating action. High hyaluronic acid: high molecular weight sodium hyaluronate (1000-1800 kDa), with remodeling action. 3D hyaluronic acid: very high molecular weight sodium hyaluronate crosspolymer (2 million kDa), with protective action. Labcare serum has a liquid, light, and non-greasy texture that is immediately absorbed by the skin, leaving it fresh, radiant, toned, and elastic. It is suitable for all skin types, even the driest and most dehydrated, and can be used every day, morning and evening, before facial cream. Directly on the face: after cleansing the face with a gentle cleanser, apply a few drops on the forehead, cheeks, and neck and massage until fully absorbed. Added to the facial cream: mix a drop of serum into the facial cream and then apply it to the skin. It can be applied morning and night. For external use. Avoid contact with eyes and mucous membranes. If you are allergic or hypersensitive to one or more ingredients, it is recommended to avoid using the product or discontinue use in case of adverse reactions. Keep the product out of reach of children. Store in a cool, dry place.