His desire is relatively strong, the body does not get excited, I sometimes had to use use the "Human lubricant manufacturers". I want to know, frequently the lubricant will not have an adverse effect on the body? Old with the words will not affect the normal secretion of Aiye body when excited? Regular use of "Human lubricant manufacturers" should not be any water-soluble substances chemically active, has no effect on health, long-term use will not have any adverse reactions, so do not worry. However, if the use of a variety of so-called anti-inflammatory has / anti-infective / add to the fun, such as chemical activity and other effects, such as "Human lubricant manufacturers" are likely to bring a variety of adverse reactions, and to bring the body and so many long-term adverse effects. So choosing the right lubricant such as more important.