Its funny the guys who say these don't work when I bet 99% of them have never tried them, or bought boron in the 90's. Some of these test boosters legitimately work. Are they in the same class as AAS, not even close, but do they work to some degree, yes. Like I said earlier, the DAA is legit. You by no means will get huge off it, but you do feal stronger, more focused and recover a bit quicker. They are not miracle workers, but some do work as advertised.