Guazumae Folium (Jati Belanda-in Indonesian) has a lubricating nature so it can prevent fat absorption, glucose, and cholesterol that are found in foods and to help stool. Its tannin works as astringent, a substance that will precipitate protein in mucus that covers inner gut. Eventually, it will make it harder to absorb fat. It is useful for natural weigh loss, slimming and diet program. Search on the internet how Guazumae Folium (Jati Belanda-in Indonesian) can be benefit in natural weigh loss, slimming and diet program.