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 benefit (image) 
    Vitamin A, also known as retinol, is essential to the formation of visual purple in the retina, which allows vision in dim light. Beta carotene, the precursor ...
    https://medlineplus.gov/ency/imagepages/18096.htm - Medical Encyclopedia
  2. Vitamin A source (image) 
    Like most vitamins, vitamin A may be obtained in the recommended amount with a well-balanced diet, including some enriched or fortified foods.
    https://medlineplus.gov/ency/imagepages/18097.htm - Medical Encyclopedia
  3. Acne - close-up of cysts on the back (image) 
    ... to treat and often requires taking an oral vitamin A derivative.
    https://medlineplus.gov/ency/imagepages/2643.htm - Medical Encyclopedia
  4. Children's diets (image) 
    ... to help absorb some of the vitamins, including vitamin A, vitamin D, vitamin E, and vitamin K.
    https://medlineplus.gov/ency/imagepages/9316.htm - Medical Encyclopedia