Hello friends ,we are a professional manufacturer of hyaluronic acid and related skin care products for over 14's years. Londia Moisture Nutrition Set,it contains hyaluronic acid serum,eye serum,hyaluronate(HA)powder. 1.Hyaluronic acid serum, The five characteristics of hyaluronic acid serum: filling water, lock water, calm ,makeup moisturizing,Hyaluronic acid is a moisturizing effect best substance found in nature, known as the ideal natural moisturizing factor,it can improve dry skin, improve skin moisture lock water, make skin smooth and elastic. 2.Eye serum.It can improve eye edema, fade eye bags,reduce the appearance of fine lines and dark circles, add color,witness eyes bigger and more clear, more young. 3.Hyaluronate(HA) powder If you want to learn more about our products ,please feel free to contact me Best regards Ada