I confess: I have not been getting enough protein in every day since my gastric bypass surgery 5 months ago. I don't want my family to know, but now I am starting to lost some hair!!!! Not horribly, not looking thin, but my hand was covered in it in the shower today! I am so ashamed I haven't been more disciplined. But the stuff is so yucky to drink, no matter what kind I buy. I have lost 95 lbs. in less than 5 months, though!!