Human body gets Beta carotene (as vital to the growth and development of the human body) from vegetables and fruits and converts it into Vitamin A. Beta-carotene supplements assists in the treatment of acne. Foods high in vitamin A and beta-carotene are especially good nutritional sources (carrots, sweet potatoes, apricots, and green leafy vegetables, spinach, kale, and romaine lettuce). Beta-carotene is now sold in supplement form. Beta Carotene antioxidants assist the treatment of many eye disorder such as counteracts night blindness and weak eyesight. Because, low levels of beta carotene antioxidants and other antioxidants have been linked to the development of cataracts, a clouding of the eye's lens that impairs vision. See the links below for more details.