Yes I have started...twice actually! LOL..the first time I had tons of shedding an didn't drink enough water. I did notice thickness (which I didn't need, I already have thick, coarse hair) so I stopped after a month and a half. I took the pills while I was in the middle of a sew-in, which more than likely helped contribute to my shedding.
I started taking the pills again on yesterday! I am very excited about it and this time I won't stop taking them. I did, however; hear about It Works dietary supplement and heard it has twice the amount of Biotin that Hairfinity does so I don't know about that! I think I will stick to what I know.
I am very afraid of the BIG CHOP! I probably need to do it though to start over...if I do, then I will have a true TWA...not even...maybe a boyish faded bob! LOL