You can obtain vitamin A (retinol) from a variety of foods, including:
Cheese
Eggs
Oily fish
Fortified low-fat spreads
Milk and yogurt
Liver and liver products (such as liver pâté) – Liver is particularly rich in vitamin A, so consuming it more than once a week can increase the risk of getting too much. (Pregnant women should avoid liver and liver products.)
In addition to retinol, you can also get vitamin A from foods that contain beta-carotene, which the body can convert into retinol.