Nettle root contains components such as phytosterols, polyphenols and tannins. These tannins have an astringent effect.
 The leaves of medicinal plants are very rich in minerals, providing good amounts of iron, calcium, magnesium, phosphorus, potassium, copper, boron, zinc, silica and vitamins A, B2, B5, B9, C and K.
 In addition, nettle provides us with chlorophyll, mucilages, flavonoids and fiber.