I was very excited to get start taking ultima because I have been taking products with proprietory blends for way to long. Ultima dosent give you the jitters but you can diffenitely feel the increased energy from all of the vitamins inside it. I love the fact that they list every single ingredient and that they tell you how much of that ingredient you are consuming with every serving. I think Omega Sports is more about the costumer and not about just making money. If you want an alternative to all the nonsense supplements that claim to have blood bursting pumps, go ahead and try this because I guarantee in the long run you will be satisfied with your results, I was