Anyone sleeved over 3 months and not lost hair? How much protein are you eating?

I'm 11 months out and did not lose any hair what so ever, i fact my hair is longer than ever! It could be from taking vitamins for the first few months. I lost pretty quick but not rapidly. i have never been able to get in a lot of protein :(  average 40 a day. sometimes a little more sometimes a little less.