JACK ZEN CLEANSER. Benefits: JackZen provides a rich lather that works on both body and hair, gently washing away dirt and sweat.. The intriguing notes of Black Pepper, Clary Sage, Violet, and Bamboo combine for a renewing, restorative shower experience.. Dermatologist Tested. Made in the USA. Key Ingredients: Aloe Vera: Helps soothe, calm, and soften the skin.. Glycerin: A natural humectant which helps maintain the skins moisture balance.. (Pro-Vitamin B5): Known to provide lightweight moisturization that softens and smooths skin and hair.. Formulated Without: Sulfates. Parabens.