Deer Lutong Deer Whip Cream is a special health care medicine for men, it does have the effect of aphrodisiacs, but also tonifying the kidney, nourishing the blood, increasing the number of sperm, strengthening the body and brain, and improving libido and so on a variety of roles. It is suitable for men with kidney deficiency and low sexual ability. You can go to Taobao to find a store called "Deer Lutong Manchu Palace deer tire cream", they specialize in buying this, specific you can ask them for advice.