Equine Mega Oxy Cleanse is a powerful antioxidant, which reduces free radicals that may contribute to oxidative stress in horses. Ingredients: organic Himilayan sea salt & organic Acai berry. All natural, all human grade. This product is specifically designed to work in tandem with any of the O3 Animal Health products but is very useful when using the Equine Mega Sweat product. Instructions: Sprinkle half a cup of powder over any type of high quality, low fat grain and then top dress with the O3 Animal Health product you purchased.