I have really frizzy hair and when I tried this product, expecting it to "Eliminates Frizz" and "Tames" my hair, it actually made my hair more frizzy and just as tame as it was before (not very).

John Frieda Frizz Ease Hair Serum;

I found there are better products to fiz problems with hair due to frizz....moroccan oil being one of them.
The frizz ease by Jon Frieda I think has gone down in quality over the decade...used to be better
I find now it makes it too heavy the hair and too glossy and dirty