Works for me Read more

First of all people keep complaining about the itchy and or tingling feeling you get. It has BETA- Alanine in it. Beta-alanine works by combining with histamine to create carnosine, a molecule that's stored in your muscles and brain tissue. Carnosine buffers the decline in muscle pH, which can result in greater muscle elasticity. Beta alanine causes a tingling sensation, often referred to as "paresthesia", because it activates specific nerve endings in the skin by interacting with certain receptors, essentially triggering a signal that is perceived as a tingling feeling; this occurs when the body ingests a high dose of beta alanine, which is often found in pre-workout supplements, and is generally considered a harmless side effect. So if your pre workout has this in it, you may get the feeling of itching or tingling. I happen to like the feeling because it lets me know that it’s time to start working out. After I really get my heart rate up and lifting, it goes away for me. I only take a half a dose and it works great for me but I’m also not a caffeine fanatic. Read more

I've used several pre-work outs and I feel this one is the best especially since it has Creatine in it already. $40+ is a little high but Amazon will have sales on it every so often. Good product. I usually mix it with 6 oz of water and the taste is good. Read more

I’ve tried Optimum Nutrition Gold Standard Pre Workout Advanced, and it’s a decent choice. The caffeine kick is strong, which might be too much for some. However, I found it lacking in the pump department—it didn’t quite deliver that satisfying muscle fullness. If I were ranking, it’d come in second after Pre Jym. Overall, a good option, but not the ultimate winner. On my first day, I took a full scoop, and my heart felt like it might burst out of my chest—an odd sensation considering that Pre Jym has the same caffeine content without such effects. The tingling sensation is more pronounced with this one. Additionally, it lacks BCAAs, which are present in Pre Jym at the same price ratio. The flavor was neutral, not too strong or distasteful. Read more

tastes good best pre workout ive had in a while. Read more