But with "Wholesale body lubricant" variety, functionality also turned stronger, lubricating fluids also became involved in pregnancy activities, launched a spermicidal lubricant fluid and prepare pregnant lubricating fluid (note prepared pregnant is not a contraceptive), spermicidal lubricant fluid principle damage sperm acrosome to weaken the binding ability of sperm and egg, thereby preventing pregnancy, but this "Wholesale body lubricant" low contraceptive terrible, only 70% -80%, the foreskin is recommended that you use with its security products; and prepare pregnant lubricating fluid principle is to increase the calcium and magnesium ions, sperm-egg binding with suitable pH and electrolyte environment, improve sperm motility and increase the chances of conception. "Wholesale body lubricant" when you can be sure to use good, if reversed on the tragedy