Naturally occurring lipid found in both plants and animals. Shark liver oil is the richest source of squalane. Also found in olive oil, amaranth oil and other plants. Works as a moisturizer, helps increase skin hydration and has anti-inflammatory properties. Beneficial for those with cane and/or eczema. Supports natural moisture barrier. Related to CoQ10. Studies show squalene helps repair free radical oxidative damage to the skin.