Most clients don’t find it necessary to wear mascara with eyelash extensions. However, if you must wear mascara, we advise using a water-based formula. DO NOT USE OIL-BASED OR WATERPROOF MASCARA!! (Oil-based eye makeup and makeup remover should also be avoided.)
The reason why it is not advised is that oil based products can dissolve the bonding agent used on your extensions, causing the lashes to fall out sooner.