Nature's Way Barley Grass is specially grown without the use of herbicides or pesticides. A Natural chlorophyll, vitamin, and mineral source, Barley (Hordeum vulgare) was the first cereal crop to be cultivated. Its use predates the development of writing. The Egyptians and Greek's believed barley to be a sacred gift from the gods. Barley is considered a super food: high in nutrients cofactors. The tender young grass is harvested when it is 8 inches high before the grass goes to joint, and the top 6 inches are used. Thus all the benefits remain in the grass instead of being used to generate the grains. Immediately after harvest, the grass is dehumidified at low temperatures to preserve the healthy goodness of this chlorophyll-rich green grass. Recommendation: As an addition to the daily diet, take three capsules three times daily, preferably with food.