Went through two bottles of this over the span of 3 months to give it a fair assessment. Couldn't tell a difference whether I was on it or not. Too expensive for what it is and I've gotten better results personally from similar products priced at 1/5 the amount charged here. I also do not like the spammy advertisements via email and text. Lots of buzz words, very little substance. If you're confident in the product then provide the discounts you advertise when you purchase one and not only by...Read more.