Korff Powerlash Strengthening Mascara offers serum treatment that nourishes and strengthens the lashes, increasing their growth. Due to the presence of an exclusive tripeptide, it increases the natural growth of eyelashes and prevents their loss during makeup removal. Korff Powerlash Strengthening Mascara results in thicker, longer and stronger eyelashes. Dermatologically and ophthalmologically tested. Tested on subject with sensitive eyes and contact lens wearers. Nickel, Cobalt, Chrome, Palladium and Mercury tested.