The 8 Best Vitamin A Supplements of 2024Vitamin A is needed for immune function and healthy vision. These are our top picks for Vitamin A supplements, plus benefits of supplementing with Vitamin A. Jillian Kubala, RD | Mar 1, 2023The 8 Best Vitamin A Supplements of 2024 / Published Mar 1, 2023JILLIAN KUBALA, RD