I've been taking them since early March. I have a lot of growth, at one point I measured 3" at the 1 month mark but I am trying to measure a different spot for the second month to see if I just measured wrong, measured the wrong spot, just delusional... any of the above basically. I take my braids out on May 17th... that will make 117 days that they have been in, I have kept them clean and I take out sections and redo them so I cannot honestly say exactly how much growth I have received because all of the braids have been redone at least 1, possibly 2 times. I have pics of where my hair was before I installed my braids and I will take pics of how it is when I remove the braids. But I am placing another order for more today. I was previously taking Hairfinity, At one point it did wonders for me but it has since lost its luster...