With this product being so much more affordable than others with similar claims, which are to increase lash AND brow length and thickness, I had to try it- but wasn't too hopeful of the claims. While I did notice a tiny bit of added length and thickness around week 3 or 4, it was not enough for me to justify using this every morning and night. Unlike other lash growth serums, however, this one did not cause any eyelid discoloration, burning or watering of eyes, or itchy eyelids where applied.
The unusual brush tip works ok for getting along the lash line, but does not work well for application to the eyebrows. I also feel the bottle is quite small, though I can't complain took much about that bc it is so reasonably priced.