Chrishell Stause's hair is full of volume and the secret to the Traitors star's flawless locks is this hair iron. Shop it on ...

The shampoo and conditioner set uses ingredients such as biotin and keratin to encourage fullness — it's nearly 35% off.

Which curl creams are best? If you struggle with frizz when getting your curly locks under control, a curl cream will provide the added moisture, definition and control you need for all-day hydration.

Dry hair? It could be due to a number of culprits. We asked hair and scalp pros for top tips and the 15 best products for dry hair, from Rahua, Aveda and more.

Sophie is a writer for InStyle, where she reports on noteworthy beauty products—including skin care, hair care, and makeup—and, occasionally, covers celebrity style. This smoothing styling spr ...