The surface lining of the vagina contains a vast population of microflora - ?friendly? bacteria such as Lactobacillus acidophilus, which act as the main defence in maintaining the vagina in its natural healthy state. Intrafresh™ is made from a special wax base that holds moisture. As it dissolves on the vaginal surface, the wax absorbs and retains moisture so it gently and slowly lubricates and moistens.