Why We Love It: Bumble and Bumble’s Dryspun spray is like va-va-voom in a can ... (a.k.a. the type that can look heavy, coarse, and flat without a bit of extra help). That said, those with ...

it almost always falls flat the day after washing and styling. But, I recently discovered a major hair-thickening hack: Living Proof’s Full Dry Volume and Texture Spray. The versatile spray adds ...