I've lost over half my hair. I had really thick hair and a lot of it. The day I was showering and it was coming out in handfuls really worried me. I loose a good amount every day(more than i did prior to banding)I have been banded 8 months. Get in 60-100g protein a day. Take 10,000mcg biotin daily, multivitamins, liquid silica and the loss can't be due to dramatic weight loss because I weigh exactly the same as I did at my first fill appt. Had some blood work ran nothing came up. Just had it drawn to check for autoimmune disease and iron level. I guess my next thing to do is go to an endocrinologist. In a way I'm glad I'm not the only one but wish it would stop.