Lube helps to reduce the friction when you are rubbing body parts with another person, or rubbing your own body parts. Water based lubes are just water based and it is easy to clean up. The main content of water based lubricants is water and it is perfect to use during sexual intercourse because it is absorbed into the skin very easily and they are not harmful to our body. You will get the best result by reapplying the additional lubes. Water based lubricants are especially great for people with allergies or sensitive skin who might have a reaction to heavier oils and lubricants. Water based lubricants are especially for vaginal dryness, it has no side effects so when it applies on vagina it reduces the friction and gives ease penetration. Lubrication is an integral part of Sexual expression and pleasure. Water based lubricants are totally compatible with Condoms and, therefore ideal for safer sex situation.