By Darryl Kendricks The naturally occurring substance can be found in nature. There will be no additives mixed with it as it is prepared for commercial sales. These are used in food, cosmetics and dietary supplements. Many individuals favor naturally occurring supplements for their purity and preservative-free quality. The pure and natural products are the only ones most individuals will accept. All will be labeled as synthetic free. You can find those that are easy to swallow and do not contain any known allergens. There has been research...