Krona Advanced Eyelash Serum Lot of 3 New without box DUAL POWER IN ADVANCE FORMULA: Experience the dual power of this brow and eyelashes hair growth enhancing serum with biotin. You can now enjoy a fuller, longer and luscious eyelashes even without the help of mascara and an on the fleek and not patchy eyebrow. The secret of this hair lengthening and thickening serum lies in the unique formula that is made with top-quality and natural ingredients. 100% PROVEN SAFE AND TESTED BY DERMATOLOGIST: Safety is everyone’s number one concern before trying any product and worry no more! This KRONA Eyelash & Brow Growth Serum is made from organic and hypoallergenic ingredients that won’t cause any irritation even for the ones with sensitive skin. OPHTHALMOLOGIST TESTED: KRONA Eyelash & Brow Growth Serum is a physician-formulated serum that has been tested by not just dermatologist but also by an ophthalmologist. We at KRONA want to make sure that we only manufacture safe products in all aspects. We have our serum checked making it safe for sensitive eyes and also contact lens wearers and users. VERY EASY APPLICATION PROCESS: We recommend you follow these basic steps on applying the biotin serum and we challenge you to do these for 90 days to see and achieve the life-changing effect!