Retinol Vs Retin A – What’s the difference?

What is the difference between retinol and tretinoin (Retin A)? It is important to first distinguish what these products are: Retin A is the popular brand name for the drug, tretinoin.  Many people use the name Retin A when referring to any type of tretinoin.  (Similar to the interchangeable use of the words “Kleenex” and […]

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