Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: uhm...not so great

I thought I'd try it out since there are such great reviews. I didn't imagine the pills to be so humongous which made it hard for me to swallow...and the smell makes me want to puke. It's also weird that it makes my urine yellow...not sure if that's normal for all vitamins? But this didn't really help my hair loss at all.