👉 Sphingosine is a naturally occurring compound that has been found in various plants, including garlic, onions, and some types of mushrooms. It is also found in certain animal species, such as cows, chickens, and pigs. The chemical structure of sphingosine consists of six carbon atoms linked together by five double bonds. These molecules are known as sphingolipids or sphingoid esters and play a role in the function of several body systems. Sphingos