This is the best energy supplement that I have tried. Sometimes I need a boost to get through my day and coffee isn't enough. I have five children and work also so I am always on the go and very busy. I like how this energy plus gives me steady energy that lasts all day. You don't crash or feel horrible and I didn't experience any side effects. I will definitely keep these on hand for when I feel like I need something extra to be able to finish everything I have to do that day. I received this product at a discounted price but that didn't change my opinion in any way.