I've been using the same protein for years because it seems to work just fine and it's such a hassle to spend the $20-$30 on a new tub just to try a new band ou

I've been using the same protein for years because it seems to work just fine and it's such a hassle to spend the $20-$30 on a new tub just to try a new band out, even though I'm sure there have to be better, more advanced products out there as research has improved.