Lifestream ultimate greens blends natures powerful green foods of spirulina chlorella and barley grass offering a rich spectrum of natural antioxidants plant pigments phytonutrients vitamins minerals all the essential amino acids and many other unique plant nutrients it contains zinc vitamins b1 b2 b3 vitamin c chromium copper methionine iron protein gamma linolenic acid gla chlorophyll phycocyanin beta carotene and many other valuable carotenoids the micronutrients are