Spinach (Spinacia oleracea) is a widely cultivated vegetable, derived from Asia. Raw material for the food is a green (Herba Spinanae) containing at vitamins (A, B complex, C, E, H, K, provitamin A, PP), folic acid, carotene and minerals (phosphorus, potassium, sodium, calcium, large amounts of iron) protein, fibre, sugars, flavonoids (rutin), steroidal saponin, betaine, organic acids. It is a potent antioxidant. A beneficial effect on lipid metabolism, lowering homocysteine levels and reducing the risk of atherosclerosis. Complements significantly the level of iron in the body to protect against anaemia. Lutein contained in spinach helps to keep eyes in good condition. Spinach has the effect of reinforcing vitaminizing and mineralizing. Included in the of nutritional, antioxidant, strengthening supplements, available at www.muscle-zone.pl