Day 03 - Basic Ingredients

Cosmetics - which include skin moisturizers - can be thought of as substances built from 3 basic components. Read Perry Romanovski's article to understand this concept, and take notes as you go.

Once you have processed that, I need you to read Maggie Fox's article on skin creams to understand how some ingredients in lotions represent a threat to our health - which is all the more reason to make your own. Again, take notes as you go.