Glycerine is a common ingredient in most cosmetic products. It is used to soften and moisturize the skin. Other than that, it is also known to increase blood circulation when used in the right amount because glycerin is not intended to be used in large quantities. A small amount will do; it is said that it has the best effect when its component in a cosmetic product do not exceed 10 percent.
The moisture content of the skin is improved by 5 percent with glycerin. It is a highly hygroscopic substance, which means that it easily absorbs water. The results are better especially when it is combined with other moisturizing products like avocado oil, she a butter, or grape seed oil depending on when it is to be used, daytime or nighttime.