Pre-workout supplements make big promises to boost your performance, and with those promises come high price tags.
Pre-workout supplements are pretty popular, and you can find them from pretty much any company that also sells protein powders.
When you take beta-alanine or any pre-workout supplement containing more than 2 grams of it, you ll feel a bizarre, tingly sensation, usually in your hands and face.
So, it s not uncommon for supplement companies to under-dose on the good stuff, like beta-alanine.
This Industry Is Rife With Safety Concerns
The FDA regulates supplements in general, but their oversight has been lax and often limited by resources.
As far as I m concerned, the only people who possibly need pre-workout supplements are fitness models who lack energy from a long dieting period.