Blood stone

Blood stone is a kind of jade, which can basically accelerate the blood circulation to a certain extent, and also has a certain effect on the words of the nervous system. Long term wear can help kill bacteria and inflammation, and can inhibit or kill bacteria and parasites on the skin, thus playing a certain role in nourishing the skin and preventing skin aging. Jade can also help calm the nerves and help sleep. It can also recuperate the poor sleep.