Can the EYELASH VITALITY SERUM harm the skin of my eyelids?

The EYELASH VITALITY SERUM has been dermatologically and ophthalmologically tested, with results that show it has excellent tolerability for use on periocular skin. We have taken great care to formulate the serum  in compliance with the highest safety standards. Nevertheless, it shouldn't be used in the case of known sensitivities or allergies to one or more of the serum's ingredients. If you experience any adverse reaction, cease use of the serum immediately and seek medical advice.