Enjoy longer, fuller, and revitalised lashes in just four weeks with Rimmel's Wonder'Care Lash Serum - a salon-inspired and clinically tested conditioning lash and brow serum. The lash-boosting formula is infused with a nutrient-rich complex of vitamins, proteins, and peptides to?revitalise?and stimulate natural, healthy lash growth. Featuring bamboo extract, biotin and castor oil,?this eyelash growth serum also gives strength to lashes whilst protecting against breakage and fall-out.?The super-slim brush gives a precise, mess-free application. To create dramatic eye-looks, pair with any Rimmel Wonder Mascara?and prepare for a wow effect. All Rimmel London products are leaping bunny approved. Live the London look! It's a nutrient-rich conditioning eyelash growth serum. Its super-slim brush gives a precise, mess-free application. Lashes appear up to 24% longer and look thicker and stronger within four weeks. The gentle formula is suitable for even the most sensitive eyes. Cruelty free - no compromise. Now leaping bunny approved. Apply on bare lashes and leave overnight.