I measured my hair last night with my husbands help. I am pleased to see that my hair grew half an inch since 12 March. That's not bad for just under two weeks. It's not as great as 1 inch a week, but my hair is healthy and I am losing less and less on combouts. I don't know if this is because of the TIGI Health Godess and Ego Boost Conditioners. My hair has always grown pretty good, but since cutting my biotin intake I struggled to get one inch a month sometimes. I will keep you posted over the next month or so. Maybe the conditioners are helping. I want to see how you ladies hair is responding to the conditioners.