Longer/ Fuller/ Thicker looking eyelashes. Applied like eyeliner once each day, Incredible value. Each bottle of Show Lash lasts 3-4 Months. Can be used with extensions. Formulated by 3 Medical Doctors and 5 Scientists. Made in the USA, cruelty free. Works on eyebrows too! Show Lash eyelash serum is different than an eyelash growth serum. WARNING: ..