The overall shape of the nose is formed for 10 years, but the nose continues to grow slowly up to 15-17 years for women and to 17-19 years for men.
But over time, the nose elongates and starts to droop a little bit because of the constant force of gravity and the gradual disintegration of collagen and elastin proteins in the skin, especially on the tip of the nose. This is often one of the first signs of aging.
via factroom.ru