Star hairstylist Mark Townsend - who also works with Parker Posey, Aubrey Plaza, Riley Keough, Mary-Kate and Ashley Olsen and others - is a fan of Dr. Groot's thickening shampoos and conditioners.
The Hollywood Reporter
How Korea's No. 1 Scalp Care and Hair Growth Brand Earned the Approval of Dakota Johnson's Hairstylist
August 14, 2025
4 months ago
3 celebrities mentioned