AN UNBIASED VIEW OF FARMACY OIL FREE MOISTURIZER

It can be somewhat helper ingredient that helps to set the pH of the products to get right. It has an alkaline pH and may neutralize acidic ingredients.  It also can function to be a wetting and dispersing agent serving to insoluble particles such as shade pigments or inorganic sunscreens (zinc/titanium dioxide) to disperse pleasant and even in