Review (5/5): Best on the market
I have tried some of the other serums on Amazon. They end up either weighing down my hair or doing nothing. This seems to be working really well. It has some cool ingredients that I have researched and are shown to work. I apply to wet hair and that has worked best for me and forget that its in. Hair is starting to feel thicker. I have been the Good Lab shampoo and conditioner as well and this is my new go to.