African-American Hair Growth Tips By: Liz Muller Updated On: October 23, 2017 More Articles How to Rejuvenate Hair Growth How to Cut a Long Shag Haircut How to Apply Coconut Oil to the Hair What Is the Best Moisturizer for Your Face? How To Do A French Braid About the Author Liz Muller has been a professional hair designer and color specialist since 1985. She is the owner of Liz's Hair Design in Hollywood, Fla., and Lizshairdesign.com. She also travels the U.S. as an educator and hair-coloring expert.