Not most but almost all supps are no FDA approved. That is why they keep trying to pass bills to make all supplements and vitamins banned so "big business" canprofit from them and sell them solely. Look at these commercials for everything, they have a long list of side effects most of which are worse than steroids. When was the last time someone died from a protein shake?

Where do you get don't eat anything after 6 pm from? I can see cutting out the carbs but eating after 6 is just fine.