Understanding Lightener

11:02
Glands of the Skin

11:16
The Art of Filling Hair (Haircolor)

10:13
Types of Relaxers Review

15:47
Layers of the Skin Review

23:00
The Chemistry of Haircolor Review

16:10
Hair Color Myths!

9:19
Acid Vs Alkaline Perms Cosmetology Review

47:07