As a skincare expert with a background in dermatology, I can tell you that there isn't a single "best" vitamin for your skin, but rather a combination of vitamins that work together to promote skin health. Antioxidants are indeed crucial for maintaining the skin's health and appearance. Vitamin C is essential for collagen production, which is vital for maintaining skin elasticity and reducing the appearance of wrinkles. It also has strong antioxidant properties that can help protect against sun damage and environmental stressors. Vitamin E is another powerful antioxidant that can help to repair cell membranes and protect the skin from free radical damage, which can lead to premature aging. Vitamin A, particularly in the form of retinoids, is known for its ability to increase cell turnover, which can help to reduce acne, fine lines, and uneven skin tone. In addition to these, vitamin B3 (niacinamide) is beneficial for skin health as it can help to regulate oil production and strengthen the skin's barrier function. Remember, a balanced diet that includes a variety of fruits and vegetables will provide your skin with the nutrients it needs. It's also important to consider topical applications of these vitamins, as they can be applied directly to the skin for targeted effects. read more >>

Eating plenty of fruits and vegetables rich in antioxidants is good for your whole body, including your skin. Antioxidants such as beta-carotene and vitamins C, E, and A can curb the damage caused by unstable molecules known as free radicals. These molecules can harm skin cells and cause signs of aging.read more >>