MAN Sports Body Octane is a great stimulant free preworkout as a standalone product, but it is also great for stacking with another preworkout. I personally stacked this with Gameday Tigers Blood and the flavor was great. Body Octane has all the right ingredients that one would be looking for in a great preworkout , however one scoop (the suggested serving size) is just not enough to get much performance out of the product. This product works great at a 2-3 scoop dose. Strawberry mango flavor is good, but very strong!