Q.What is Urea used for and how much must I use?

A.  It is an Antiseptic used in  moisturises, shampoos, and anti perspirants.   Skin conditioning agent. Moisturises.  Commonly used in foot  balms.  Use up to 0.2% in formulationsDiazolidinyl urea – natural  preservative. Water soluble crystals.   Removes dead skin cells.Imidazolidinyl Urea – Preservative