The products might be selling well but honestly the Iron Mass is horrendous as far as taste. Thre best I could do was add an egg and some heavy cream to negate the sour taste. I know I will not be a repeat customer for this particular product. As a matter of act, I just quit using the new assault... Perhaps it's my body but I actually got tired in the gym and felt light head after a moderate workout. The old assault kicked my butt and I felt like it worked. Still love the Combat but I'm starting to wake up to the supplements and I realize more and more that they are mostly a waste of money. Duh!