I have only just bought this product as I feel my hair has thinned considerably over the past 3 yrs or so. Have tried other supplements, shampoos etc and then I read about Nutrihair so am keen to try. Unfortunately it is too soon to leave a review as I have only just started them this week. I am hopeful since the reviews seem good and Natures Best are giving a money back guarantee after 6 months. I will review again after 3 months or so.