If you’ve met me, we’ve likely discussed hair products. It’s my job, after all ... Her overflowing collection grew when I brought her a volumizing shampoo from Korean brand Dr. Groot over the holidays ...

Sophie is a writer for InStyle, where she reports on noteworthy beauty products—including skin care, hair care ... I brought her a volumizing shampoo from Korean brand Dr.

Peer into my medicine cabinet and you’ll find a plethora of Korean skin care products ... 3,000 of whom purchased its volumizing hair growth shampoo in the past month alone.