Macro Greens from Macro Life Naturals is more than a greens product; it is a complete phytonutrient herbal formula. The base consists of certified organic barley greens, proven to be the most effective and least allergeninc of all greens.Macro Greens is an abundant source of antioxidants, co-nutrients, enzymes, vitamins, minerals, amino acids, and acidophilus cultures for those who prefer to get their nutrition from whole foods. It is the perfect source of alkalizing the body.Macro Greens is all natural and made with rainbow of vegetables and herbs. Colors and speckles may appear when mixed and taste may change depending on harvesting season. This is natural.