Alfalfa is a good laxative and natural diuretic that promotes urine flow and is often used to treat urinary tract infections and eliminate excess retained water. Alfalfa is especially useful for replacing vitamin K that is depleted during treatment with a wide variety of drugs, including antibiotics. Alfalfa acts as a blood purifier and has helped many arthritis sufferers. as a deood purifier has been found to be beneficial for a variety of illnesses, including liver disorders, breath odor, infections, disorders of the bones and joints and skin ailments. has an alkalizing effect on the body. It is a great source of mineral supplements that are all alkach has a neutralizing effect on the intestinal tract, thereby easing digestive problems, such as upset stomach, gastritis and indigestion. Alfalfa contains a high calcium and magnesium content, and studies have shown that migraines may be prevented and/or reduced when these two minerals are combined. All the minerals are in a balanced form, which also promotes absorption.