I just finished a tub ofby ISS. I love the stuff. One of the few products that you feel working the very first workout. I switched to SwoleV2 just to try it. Been on it for two days. Seems comparable but my pumps aren't quite as good for some reason. This may be because has Arginine AKG which SwoleV2 doesn't. Unfortunately, both Satur8 flavors are pretty bad. Lemonade is the better of the two. SwoleV2's berry is pretty decent. Just something to think about.