How You Can Use the Power of Retinols to Improve Your Skin

“There is much confusion when discussing a Retinol (vitamin A derivative) versus Retinoids or Retin A® (tretinoin).
To have a better understaning, Retin A® is prescription only, and both the Retin A® and other derivatives of
Vitamin A have been shown to have significant positive effects on the skin..."

-- By Sheila Malmanis