A fatty acid that is required by the human body that can not in reality be produced by the body. The two types of essential fatty acids are Omega-3 and Omega-6. Both Omega-3 and Omega-6 are obtained from food or from supplements.
Daily Hair Tip
The National Cosmetology Association Hall of Fame is located in St. Louis, Missouri. New members are inducted into the Cosmetology Hall of Fame at the annual convention held every summer.