“I like the way the bottle arrives promptly. I am on my second bottle and I am 48. Is it a bottle of youth? If I were consistent I may know more. I have listened to discussions with the manufacturer and creator and it sounds good enough to keep taking. I believe I rest and feel better when I take this product. I also take the quantum Digest and HCL. They both work very well! By morning I find I don't feel as heavy and I get hunger pain mid day. Before all this quantum I was rarely hungry and my skin looked dry.”