As the name implies, "Wholesale body lubricant" refers to the specific terms in relation to the mechanical lubricating fluid in the body. Human lubricating fluid has broad applicability and high security, a good body lubricant is not only to increase lubrication, enhance sexual pleasure, make sex life more harmonious and enhance the feelings between husband and wife; but also have to reduce skin injury, reduce erosion of the chance of bacterial, viruses and other harmful microorganisms on the human body; condom reduce breakage. "Wholesale body lubricant" most applications in clinical medicine in the early examination of the human body, many devices will be in the depth of the human body when entering the human body caused by mechanical damage to varying degrees. Therefore, the lubricating fluid can be reduced to the maximum extent, body tissue, mucosal damage. Early "Wholesale body lubricant" glycerol as the main ingredient, and later joined sodium hyaluronate, ethyl cellulose, modified after Kaposi mother and other ingredients