Powered By Senna. Also With Ginger and Apple Cider Vinegar. Superfruit Blend. 100% Pure. Active Probiotics. PureXen 7 Day Cleanse: Gently Flush Away Excess Waste With PureXen 7 Day Cleanse. This Formula Contains Senna, A Scientifically Researched Cleansing Ingredient, Plus Ginger, Probiotics, Apple Cider Vinegar And A Superfruit Blend That Includes Acai Berries. With This 7 Day Cleanse, You’ll feel Revitalized! PureXen Is Committed To Delivering Only Premium Ingredients. Our Products Are produced in cGMP Facilities, As Is Required for All Dietary Supplements, To Ensure Quality and Purity. Senna Has Been Shown To Decrease The Mean Transit Time Of Digestive Waste.