Dr. Groot, a Korean hair care brand, offers products focused on hair thickening and scalp health. A 20% discount is available throughout August using the code HAIR20. Dr. Groot is highlighted as a top ...

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. By ...

The viral Korean hair care brand Dr. Groot is designed to revitalize hair and provide scalp relief. The Hair & Scalp Dynamic Duo Set, which includes a shampoo and treatment, is currently on sale for 6 ...

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