This highly concentrated formula contains a full 5% Hyaluronic Acid, Aloe, Matrixyl 3000TM Peptides, and Arnica Montana, along with Thyme & Rosemary extracts. Max Moisture provides all skin types with long-lasting moisture. One of the most efficient hydrating ingredients, hyaluronic acid holds 1,000 times its weight in moisture in the skin. Ideal for daytime and night-time use, Max Moisture smooths skin texture and plumps up the appearance of skin. It comes in an airless, twist top pump for accurate dispensing and maintaining the integrity of the serum.