System Jo Clitoral Stimulating Atomic Maximum Strength. System JO Clitoral Stimulant Gel is formulated to promote sexual sensitivity in women, resulting in a gratifying orgasmic response. System JO Clitoral Stimulant Gel is for any woman who wants to enhance her sexual pleasure, heighten her passion and fulfill her desire for intimacy. When applied properly, JO will cause a warm/cooling tingling sensation resulting in increased sexual pleasure and satisfaction. Does not contain L-Arginine. (L-Arginine may increase the chance of a Herpes outbreak in individuals with herpes). 10ml approximately 30 - 40 applications. Made in the USA. 17.