All products featured on Glamour are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. If you have flat, ...

All products featured on Glamour are independently selected by Glamour editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. If you have flat, ...

Flat hair happens, whether it's due to your hair type, styling habits, or just a bad hair day. Good news, though — we’re about to go over everything you need to know on how to get volume in your hair.