Yes I've used it. About a year ago I tried this product out. I really didn't track my progress because I was fascinated with Aubrey Organics GPB. Two things I should warn you about: 1) THE SHAMPOO IS VERY DRYING!!-it has ingredients that promote growth, but when I finished using it my hair felt stripped like Christina Aguilera and her skimpy clothes.
2) IT TOOK FOREVER FOR IT TO COME!!-I think it took over a month in a half or more and this was one rush delivery.
***The conditioner is decent though. It has great ingredients and I like the fact that its mostly amino acids.
Hope this helps.