Many people think that vitamin F is a type of vitamin, but this idea is wrong. Vitamin F is not like other vitamins you may know. It is made up of two fatty acids, Omega-6 and Omega-3, which provide many health benefits to the body. Vitamin F may improve heart health and may help stabilize blood sugar levels. Apart from this, Vitamin F is also great for your skin by keeping it radiant by moisturizing it. Because of the benefits of vitamin F, many brands also add it as an ingredient in their skin care products. However, our bodies cannot produce vitamin F on their own and must be obtained from our daily diet. Some foods rich in vitamin F include fish oil, almonds and walnuts.