Review (5/5): COSEyelash Growth Serum best lash system you can buy for longer thicker lashes
I had been using another lash enhancing item( it was not working) previous to using COS Eyelash Growth Serum. when I started using COS my eyelashes really started to grow I am so happy that I'm using COS it is the greatest Lash system I will continue to use this product.