Duolys HYAL Intensive Anti-ageing Serum is indicated for a unified and radiant, wrinkle-free face. It is formulated with 5% pure vitamin C, combined with vitamin E and hyaluronic acid, which blocks the action of free radicals, reinforces collagen production, moisturizes and revives complexion’s radiance. It is suitable for all skin types. Usage Each morning on clean skin, apply a few drops of serum to the entire face and neck.
