Trialling a new gel cream mask for pigmentation. If you are looking at pigmentation some of the actives worth looking at are: Tranexamic Acid Niacinamide Astaxanthin. Here is a talk through of what I am using and what it looks like.
Are you interested in learning cosmetic chemistry and ingredients, or wanting to learn how to formulate or more about how to market yourself. Let me know below so I know what you are wanting. I have been looking at doing some lab tutorials.