I used to be a person who wouldn't leave the house without makeup on, but recently I've changed my ways!
Yeah same with me i had to spend atleast 30minutes putting on make up before leaving the house. Many cosmetics are designed for use of applying to the face and hair
I had major surgery and healing on face = no makeup allowed.  I never thought about cosmetics for hair!
They are generally mixtures of chemical compounds some being derived from natural sources, i prefer natural myself
Does natural mean no animal testing on the cosmetics?
Yes, and i hate that The focus of animal testing varies on a continuum from pure research.