If a woman chooses a qualified lubricant product, most of them will not have adverse effects on her body. Most lubricants contain ingredients such as glycerin, sodium vitrate and hydrophilic substances that are very similar to human body fluids and have no toxic side effects. If you choose a substandard lubricant, the addition of fragrances or harsh chemicals may cause skin irritation and burning sensation, which may have an adverse effect on the genitals. Therefore, when choosing a lubricant, it is recommended that you go to a regular store and look at the description of the product to see what is in it. The use of lubricants should not be too frequent, try to rely on physiological secretions to maintain vaginal lubrication in order to avoid dependence or lead to an imbalance of the pH environment in the vagina, which can lead to a series of gynecological diseases.