This article was co-authored by Mindy Nguyen and wikiHow staff writer Dan Hickey. Mindy Nguyen is a holistic cosmetologist and the owner and founder of My Blossom Organic Salon, an organic hair salon in San Diego, California. With over 35 years of experience in the beauty industry, she specializes in combining Eastern philosophy with Western science to provide organic hair color and holistic hair styling.

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