Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Amazing!

I have only been using this product a month but I have already seen results. I can't give it 5 stars unless I actually get pregnant but at this moment it has already improved my energy level and I am back on a regular female schedule without any other drug or vitamin supplement! I've had 10 years of abnormalities and in 30 days this is correcting all of that.