Pilose antler: efficacy: strengthening kidney yang, nourishing qi and blood, benefiting essence and strengthening bones and muscles. Can be used for treating kidney-yang deficiency, cold limbs, impotence, premature ejaculation, infertility due to cold uterus, frequent urination, soreness of waist and knees, dizziness and deafness; Children are stunted, with soft bones and stunted growth; Women have abdominal cold, metrorrhagia, leukorrhagia and so on. It is also used for aplastic anemia. Usage: each time 1 ~ 3g, grind it into fine powder and swallow it, or slice it and boil it in water. It can be made into pill powder, but not decocted. Velvet antler blood tablet is better than powder tablet. Taking this product should start from a small amount and gradually increase, and it is not advisable to use it suddenly in large quantities, so as to avoid the fire starting from Yang or the blood flowing in Yin. Note: it is not suitable for people with yin deficiency and hyperactivity of yang, exogenous fever and hypertension.