I liked this product a lot. No HGH supplement is very cheap, so for the price of this product I feel it is a good buy. It worked quite well, I must say - effective. In the morning my energy and focus was increased and I felt a lot better than when I did not take this. At nighttime I got much deeper and more restful sleep after taking this compared to when i would not take it. Overall I liked this product a lot, I could not ask for more out of an HGH supp. I would highly rexcommend this.