Obsessed doesn't even begin to describe how I feel about this product! I love anything that makes my hair feel and look thicker: mousse, dust, and now this volumizing concentrate from L'Oreal Paris ($7). The pack comes with three capsules (one per week) that are meant to be added to your favorite conditioner. Leave it on your hair while you shave your legs, then rinse. The results give you the soft, thick hair you've always dreamed of.
— Kirbie Johnson, beauty reporter and associate producer