My first bottle was wonderful - long lashes (not darker), just longer. The second bottle though, has been a disappointment.
I've noticed that I have terrible brown under eye discoloring that was not present before. This did not happen with my first bottle. I know Rodan and Fields went through a time when Lash Boost was not available and this was in between my two bottles. I'm wondering if the formulation was changed.
Unfortunately, I'm going to have to stop using and write the huge dollar amount off as a bad investment.
At this point I could and would not recommend this product to anyone. You would be better off using good magnetic lashes or an incredible mascara that will create length and darkness.
Review about: Rodan And Fields Lash Boost Serum.
Reason of review: Bad quality.