I cant imagine there being a special grade for cosmetic uses (buy could be wrong!). I worked in Sugar Industry for many years (a long time ago but doubt if things have changed that much). Whilst there are different grades and sources worldwide white sugar is pretty basic (so is Raw for that matter it just has more molasses covering the grain) and more minerals and water content and color obviously. There are also lots of different particle sizes with Raw sugar but White is pretty standard in Australia (It is made from Sugar Cane here)- it is also known a refined sugar. Here in Australia, I buy Coles (Supermarket brand) as know for a fact it comes out of the same refinery and process as the more expensive brand (CSR). I use the Supermarket brand in my sugar scrub. Hope this helps.