Nettle is has a high concentration of natural vitamins: It contains quantities of ascorbic acid and carotene that are more than most fruits and vegetables. It is rich in vitamins C, E and B as well as iron, magnesium, copper and calcium. Nettle contains silica and organic acids, which have tonic properties: it increases the body's resistance to many bacteria, toxins, harmful effects of radiation, strengthens the immune system, and also provides a high degree of protection of the body from oxygen deficiency. Improving the total flow of all energy processes, nettle has a
stimulating effect on carbohydrate and protein metabolism.