What Happens to Hair When we Bleach it?

All of us use bleach or lightener, whatever you want to call it, to some degree behind the chair.

I want to offer some clarity and perspective on WHAT actually happens when we put bleach on a hair strand!

If you're into the science and chemistry - I think you'd love my FUNdamentals course-shop!

Use this link to get $500 off the FUNdamentals course-shop (for a limited time): https://www.combededucation.com/fndmntls