Over the past four years I have tried numerous pre workout capsules/drinks/powders. Some have been better than others but this particular brand by Rivalus is my absolute favourite. It tastes great, not too sweet or bitter. It mixes really well and isn’t grainy at all. It has a slow release so I’m not all of a sudden a pile of jitters and it’s formulated well so there is no burn or tingle effect. However, I still feel a noticeable difference when timed right to give me that boost to push myself to get more out of my workout. Great product, totally worth trying!