I heard mixed reviews, looking at the product profile for both I am still confused as I am not sure how to tell which is better?
If you compare ingredients, formula, results then yes Bulldozer XL5000 is way better than Jack3d. If you are going to use Jack3d, save your money and make your own mix since it is under dosed in muscle building/strength/pump ingredients and loaded with stimulants. If you want an energy drink like effect then Jack3d is for you, if you want a product to increase your poundage at the gym, improve neuro-muscular energy output, delay neuro-muscular fatigue to grow muscle and improve strength, then use Bulldozer. Simple as that, they are two different animals and should not be compared. Summary: Mental /Stimulants = Jack3d Muscle Pump, Strength, Stamina = Bulldozer
