Volume starts at the root, which is why this lifter spray is a must-have if you want to achieve big hair. Ideal for fine hair, this spray creates body and fullness while providing heat protection.

A particularly good duo is the Cool Girl Volume Shampoo ... to add too much product to fine hair, it’s important to set your style. Rather than reaching for hairspray which can weigh the hair ...

I have fine hair ... for fine hair overall. If you’re on more of a budget, I can’t recommend Monday enough — it’s quickly become my favorite drugstore hair-care line. Its volume shampoo ...

The pros we spoke to say you want to go for nourishing products that add volume while also supporting hair ... so popular ...