Does this stuff (Force Factor) do anything? Is it harmful?
Do anything? Not likely. Harmful? Possibly.
27 years of training and training people, and nothing in there is special. Don’t. Trust. Ads.
Are you an elite athlete fine tuning for an edge that is currently unattainable, or you need to boost your iron man numbers by 1-3 seconds? Then don’t bother looking for a supplement.
I’m guessing it has glycocarn in it, the description seems to imply it increases nitric oxide levels.
It’d probably be cheaper to buy that separately and take it with your protein. But I have no idea how safe that is or isn’t.