So they are released into the blood and they eventually, the ADH eventually ends up in the kidneys and it basically influences the collecting ducts found in our kidneys. It causes our collecting ducts to basically become more permeable to water. So the collecting ducts end up absorbing more water back into our body, back into our blood vessels, and that increases the water volume found inside our blood. It also decreases the blood osmolarity and it basically increases our blood pressure. Now, our ADH also increases blood pressure by constricting our blood vessels. And this is known as vasoconstriction.