I Tested Sephora Collection Big By Definition Mascara’s Volumizing Claims

Everything you want in a volumizing mascara — tons of oomph, impressive definition — comes in one mighty tube of Sephora Collection Big By Definition Mascara, without any unnecessary drama, like clumps. It layers unbelievably well, so you can really build drama. Two coats give you bold, feathery lashes, or you can go to town and pile this on: In the brand’s testing, 20 strokes with this brush amplified lash volume by 135 percent, and judging by my own less scientific tests, that 100 percent checks out.

Sephora Collection Big By Definition Mascara is a part of our product lineup for October. Subscribe to Allure Beauty Box and get editor-approved picks in makeup, skincare, hair care, and fragrance delivered right to your door every month.