Vitamin A
Vitamin A is a vitamin found in foods like dairy, liver, and fish, as well as fruits, vegetables, and some oils. Your body stores vitamin A (mostly in the liver) in body tissue to be used when the body needs it. Vitamin A plays a big role in vision and helping your eyes work properly. It also assists with keeping surface tissues such as skin, lungs, bladder, and inner ears working properly. Most importantly, it supports healthy skin cells.
Resources: Functions in your body