Dr. Brenner Eyelash Growth Serum Enhancer for Longer Thicker Eyelashes and Brows Made in U.S.A. (4 ml.)

I don't know yet. just got this and it will take a few weeks to see results. I would think. But the fact that Dr. Brenner has a money back guarantee is what sold me on buying the growth serum for eyelash and brow.So it has been several weeks now or close to a month and I see no results but I am counting on Dr. Brenner's money back guarantee. I requested it just this past week and asked if I need to send the tube back but have not received a response yet. I will do another review once I get my refund. And will tell you if they did as promised with the guarante. To me, that makes for better overall rating once that happens.'

Didn't do a thing for me.

Yes work perfect

Not really-still trying others..

product is causing sever burning sensation and redness of eyes