Review (5/5): Grey hairs reduced and super soft
So far so good. I've only used this product once on my 4C hair. I liberally applied it overnight and put on a shower cap. My hair was definitely darker and my grey hairs are less. My hair was super soft as well - but I'm not sure if it was due to the protein treatment I did. Looking forward to using it tonight. I will also use it on my daughters hairs.