These are the best
This brand was recommended to me over 30 years ago by a medical doctor, researcher, friend/co-worker, who has an impressive CV. I’ve stuck with ReNu all of this time, and watched the numerous product contamination, and recall scandals involving every other brand but this one. I will continue to use them forever. The inclusion of a very small quantity of boric acid in these drops adds some protection against contagions that the other brands do not provide. Read more









