The lecithin from Lewis labs is like no other lecithin in the world. It is the finest quality, the most nutritious and, thanks to an exclusive process, just a kiss of natural fruit flavor has been added. It's love at first taste. If you are not familiar with lecithin and why it is such an important nutritional supplement, you will find the following facts of interest. Lecithin is found in every living cell. Its highest concentration is in the vital organs; the brain, heart, liver and kidneys. In our bodies it performs an astonishing range of vital function directly affecting our health and well-being.