What is Juju Cosmetics? Juju Cosmetics was founded in 1946 and nowadays, Juju Cosmetics utilizes advanced technology and various skin care ingredients, such as Hyaluronic Acid, Water Soluble Collagen, Vitamin C and Glycerin, to introduce different skin care series for the improvement of dehydrated and dry skin, as well as dull and uneven skin tone that caused by the changes of environments.