Hair feels more consistent from roots to tip…

I've been using the line for about 5 months. First major thing to happen is that I noticed my new hairs around my face were growing in for the first time in years. Second, the hair feels more consistent from roots to tip. It doesn't feel drier down the length. Most recently, my dark hair seems lighter/redder. I was even asked if I colored it . I didn't notice these changes in my hair until after about 4 months. (from US)