Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Terrible product?

Well to start off let me mention that the serving size is 6 capsules! That's a lot considering....now to address my title...I was at the nutritionist the other day and I had brought the supplements that I was currently taking (this being one of them) and the doctor and nutritionist both mentioned that it was pretty much a waste of money and that there was hardly any vitamin d. I will not be buying this product again.