Vitamin A is an essential nutrient which is required for both day & night vision, maintaining healthy skin, & keeping mucous
...Vitamin A is an essential nutrient which is required for both day & night vision, maintaining healthy skin, & keeping mucous
...Vitamin A is an essential nutrient required for normal and night vision, maintaining healthy skin, and keeping mucous membranes moist and functioning.
Vitamin A is an essential nutrient required for normal & night vision, maintaining healthy skin, & keeping mucous membranes moist & functioning.