Commonly referred to as the hair typing system, it runs from type 1 (straight), all the way through to type 4 (coils). Here, we’re going to dive into 3c hair and how to identify and care for it ...

Each pass through the hair is smooth, so you don’t get that annoying crimping effect. Even InStyle tester Kimberly noted that thanks to the straightener’s curved edges, the iron could move ...