Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 4 of 4 for retinol
  1. Vitamin A (National Library of Medicine)  
    ... your body needs to grow and develop normally. Vitamin A plays a role in your: Vision Bone growth Reproduction Cell functions Immune system Vitamin A is an antioxidant. It can come from plant ...
  2. Antioxidants (National Library of Medicine)  
    ... of antioxidants include: Beta-carotene Lutein Lycopene Selenium Vitamin A Vitamin C Vitamin E Vegetables and fruits are ...
  3. Vitamins (National Library of Medicine)  
    ... are 13 vitamins your body needs. They are: Vitamin A B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, ... anemic. Some vitamins may help prevent medical problems. Vitamin A prevents night blindness. The best way to get ...
  4. Pregnancy and Nutrition (National Library of Medicine)  
    ... be harmful. For example, very high levels of vitamin A can cause birth defects. Only take vitamins and ...