Retinol is a fat-soluble form of vitamin A and a particularly cell-communicating ingredient. It can attach itself to every skin cell and stimulate it to work. Retinol protects the cells from free radicals and external influences.
Many people wonder whether side effects can occur when taking vitamin A. If the human organism absorbs a little too much vitamin A, the excess can be excreted again through the urine. The body only uses the amounts it really needs.
A vitamin A deficiency can usually be easily controlled. Anyone who wants to eliminate a vitamin A deficiency quickly and effectively is often advised to take a dietary supplement. There are several forms of intake.