Sensuva Ultra Stimulating On Insane Personal Moisturizer Unscented 1.93 fluid ounces. ON Insane is the most intense stimulating personal moisturizer on the market. Women experience the feeling of pulsating heat, along with the sexiest sensation of intense, circular movement inside the body. Women can feel it internally as well as externally when it comes in contact with the clitoris. Enjoy this wild roller coaster of sensation alone or with a partner, to take your love making to a climactic burst. On Insane comes in a hybrid base so it is long lasting, hydrating, and never feels sticky or tacky. It is also menthol free, and contains no glycerin or parabens. Colorless when applied. On Insane feels unlike any other stimulating personal moisturizer you have ever tried. Along with an intense warming feeling, it creates the feeling of movement inside the body. Women can feel an intense sensation using it externally as well. Shake well before use.