"I wrote a review 3 months ago on the Peak Height product and stated that I have yet to grow. It has now been 4 months on 5th that I have been taking Peak Height, and sadly to say, I still have yet to gain any height at all, from this product. I am currently 18, and am 5’7”, but since I really hope to gain height, I will continue to take this product in hopes that it will actually take into effect and maybe I’ll be able to grow a few inches in the next two months, but if not I will have to request a refund I this item. In other words, this product is likely only truly helpful to those just beginning puberty. I would say to not buy it if you are over 15 years of age, unless you want to risk it. If by some miracle I do grow I will write another review on this product."