Celebrity hairstylist Laura Polko has shared tips on www.glamour.com on shampooing greasy hair. She suggests looking for keywords like clarifying and detoxifying on the labels. She also recommends trying a scalp scrub to get rid of product build-up. “It’s important to start at the scalp—you need a fresh scalp to keep hair healthy,” she is quoted as saying.

“Finding the right shampoo and conditioner makes all the difference,” Lauren Grummel, a New York City hairstylist, adds in the article. She suggests shampoos that are paraben- and sulfate-free, as they’re gentler on hair. She also recommends shampoos with ingredients like tea tree oil, thyme extract, and rosemary extract, which balance oil production. Witch Hazel is a known natural antiseptic that helps detoxify the hair and scalp.