Instruct: Classify Amazon reviews into positive or negative sentiment
Query: NOT WORTH THE BOTTLE IT COMES IN

This product was ineffective, at best. The only "result" I saw was from the caffeine. This aspect is good for those who seek extra energy, but you might as well buy caffeine pills instead. Another effect I experienced was slight dehydration. This let me know the pills were working, but I didn't see the water I carry on my body go anywhere. I just got little headaches and had to drink more water. I was unable to shed any extra pounds when I added this supplement to my diet and exercise regimen. Take Lipo 6.