This is the Large Size (15 grams; 30 day supply). Other quantities are available.

Sheldon Farm Wheatgrass Juice Concentrate is the "Original" 100% pure certified organic wheatgrass. It is greenhouse grown, meticulously fed with the finest organic nutrients and harvested at the peak point in the growing cycle to assure the finest quality juice possible. The low-temperature freeze-drying process enables the concentrate to retain the juice’s live nutrient enzyme values. Added to water, the concentrate reconstitutes to delicious, sweet tasting wheat grass juice.

Rich in chlorophyll, live enzymes, antioxidants, phyto-nutrients, amino acids, vitamins and minerals, it is nature's fast food contained in 1 heaping tsp. of this highly concentrated powder is the nutrient equivalent of one and one half pounds of fresh green vegetables.

Recommended serving is one heaping teaspoon in 2 oz. of water once or twice a day for general health, and more often at the first sign of illness to give the immune system a natural boost.