On a weight for weight basis, Synergy Natural 100% Organic Super Greens Powder is the most nutritious whole food known to humankind. Chlorella is also a microscopic freshwater plant that contains more chlorophyll than any other plant. It can help cleanse and detoxify the body. Barley Grass and Wheat Grass are green plants that are high in chlorophyll and fibre and contain a range of other important nutrients. They are highly alkalising green vegetables that can help counter the over-acidity of many processed foods.