6. Vitamin A
For healthy skin support, vitamin A is one of the first go to’s. While more studies need to be conducted, one noteworthy study found that vitamin A supplementation could promote overall skin health and appearance over three months.
In topical cosmetic products, retinol, a derivative of vitamin A, is often used. It is ideal to get vitamin A via food sources. Some foods rich in vitamin A include sweet potatoes, carrots, kale, eggs, organ meats, grass-fed butter, and berries.