The US Food and Drug Administration is warning consumers of the dangers of pure caffeine. Carl Sparks from Complete Nutrition said you have to be careful with this drug and remember everything in moderation.
"Something you can buy online isn’t going to necessarily going to be as regulated as something you’re going to buy in a retail chain store. People are held a lot more accountable when you come and purchase it from them. You can come back to the store and say hey this is where I got this. "