Hello! In preparation for my wedding I'm trying to do everything I can to have healthy hair. My hair is naturally wavy and is frizzy all over. I have been taking the hair, skin, and nails pills for a few months, only shampoo 2-3 times a week with a sulfate-free shampoo that says it helps tame the frizz. I also always use a leave-in conditioner. I have not dyed my hair, nor used heat to style it. I even shower in the coldest temp. I can stand. I also use an OGX coconut oil and milk with egg white serum. After all this I still have frizzy hair that I hate. What am I doing wrong!? Or is it just genetics and I'm stuck with it?