Buy vitamin A supplements online at Nature’s Source today and enjoy free regular shipping on orders of $50 or more! What is vitamin A? It is a type of antioxidant that helps both eye health and immune support. Other vitamin A benefits also include reducing inflammation and supporting skin health. There are different types of vitamin A supplements we carry. You can purchase either vitamin A capsules, vitamin A drops / liquid or vitamin A powder. Some vitamin A food sources include carrots, kale, spinach, sweet potato, apricots, eggs, tuna fish and mango. Get vitamin supplements online in Canada now!