Gary Null's Green Stuff Powder is an excellent source of nutrition derived from a wide variety of green vegetables and whole foods. As it may be difficult to obtain all of the required vegetable nutrients from diet alone, Gary Null's Green Stuff was designed as a whole food addition to your diet. Please enjoy Gary Null's Green Stuff as a part of a healthy lifestyle. Gary Null's Green Stuff is raw and all natural. Gary Null's Green Stuff contains 20 vegetables and phytonutrients. Gary Null's Green Stuff is made with organic spiruline and barley grass. Gary Null's Green Stuff is derived from fresh vegetables and whole foods. Gary Null's Green Stuff is a vegan and vegetarian friendly product.