Yes, ironically I found a really good Hair Growth Protein Powder called Kra-Z Hair Gro Shake Your Hair Powder by a hair vitamin store that sales Nzuri Hair Protein Powders and liquid vitamins. It's a Whey Protein Powder and I like it because it has 26 grams of protein. I even add egg whites to them daily to increase my protein and mix it up a bit.
I'm surprised more people don't do it. I heard there was a village where the women ate primarily eggs all the time and had an enormous growth of hair. Since I can't do the eggs, I will stick with this tasty powder
P.s. I tried another one by VitaMix and it tasted awful so I'm sticking with this one b/c if it doesn't taste good I can't stay on it anyway