*Now available in a larger 3oz size! PCA Skin Hyaluronic Acid Boosting Serum contains a smoothing blend of ingredients provides deep long-lasting hydration on three levels: on the surface deeper in the skin and by increasing the skin’s own hyaluronic acid production. Benefits : Instant hydration and smoothing on the surface of the skin Deeper hydration and fine line reduction with the addition of hydrolyzed hyaluronic acid Proprietary blend HA-Pro Complex ™ encourages the skin to create its own hyaluronic acid resulting in long-term anti-aging and hydration [ 1 oz or 3 oz ] For innovative & future forward skin care based on research by an in-house PhD see the full line of PCA SKIN products at BeautifiedYou.com Authorized PCA SKIN Resellers - 100% Authenticity Guaranteed