Most notably, he employed the brand’s Root Boost Spray—which, true to its name, has a thickening effect on fine, flat hair, and boosts limp strands to bombshell heights. I can personally ...

If there's a downside to volumizing and thickening ... to their mane while still staying manageable have discovered Paul Mitchell Extra-Body Boost Volumizing Spray, a $9 hair volumizing spritz ...