Pure intensive moisture. (30 ml) The pure hyaluronic acid serum from Timeless Skin Care provides targeted care for all skin types. A minimalist serum based on pure hyaluronic acid in an aqueous solution, which binds moisture in the skin and visibly plumps the complexion. The lightweight texture absorbs quickly, delivers long-lasting hydration, and is ideal for every skin type—even sensitive skin. Vegan formula. Cruelty-free. Made in the USA.