This product is sold by Sephora. To receive points for this purchase, make sure you use the email address associated with your Beauty Insider account and that you request marketing communications at checkout. An all-in-one mascara that delivers a look of endless length, intense volume, and sky-high lift for extreme, dramatic lashes. Caution Extreme Lash Mascara’s smooth, buildable, ultra-black formula creates dramatic but weightless lash looks that don’t smudge or flake. The 4DAmplifier brush combines two brushes in one to deliver volume, length, lift, and definition for extreme lash looks. It saturates lashes with product from root-to-tip for the most volume in a single stroke, and perfectly coats the bottom lashes without smudging onto the lower lash line. The tapered end reaches even the smallest lashes in the corners of the eyes. This product is vegan and cruelty-free.