The jury is still out on this product, as far as I am concerned. I am now exactly 6 months in and I really don't see any results. At the same time, I do not seem to be experiencing any further hair loss but my expectation is/was that I would begin to see new hair growth at this point. I still have about 90% coverage head of hair and I have been encouraged by dermatologists to receive hair transplants as I have plenty to harvest, so it's definitely not "too late" for me. I may give the product a little bit more time to show some results but so far it does not seem to provide any results or value.