Vitamin E is one of the body's key antioxidants: it contributes to the protection of cells from oxidative stress. It's a family of fat-soluble compounds found in nuts, seeds, vegetable oils and leafy greens – and because your body can store it, you don't need to top it up every single day.
Most people get all the vitamin E they need from a balanced diet, and deficiency is rare – the foods richest in vitamin E often contain the healthy fats that help your body absorb it. A supplement can help those who find it harder to get enough, for instance people with a condition that affects fat absorption. It comes in several forms, including capsules, soft-gels and oils.
