There are two things about Recoverite and Vegan Recoverite that make them not good choices for use during exercise:
1) The carb to protein ratio in Recoverite is 3:1, which, while not harmful, is not ideal during exercise. During exercise only a small portion of the body’s energy requirements—somewhere between 8% - 12%—need to be fulfilled via protein. With that being the case, the carb to protein ratio should be skewed much more in favor of carbohydrates than protein, with a 7:1 or 8:1 ratio being ideal. This is where our long-distance fuels come in— Perpetuem and Sustained Energy.
2) The l-glutamine (aka glutamine) that we add to the product is the primary issue. Glutamine is an incredibly beneficial amino acid, but it’s not ideal to consume it prior to or during exercise, as it will produce some ammonia when it’s first metabolized. After exercise, when the muscles are no longer actively working, this is not problematic at all, and all the benefits that glutamine provides can be enjoyed. During exercise, however, you are already producing ammonia (it can’t be completely avoided), which is a primary cause of fatigue, and you don’t want to do anything to exacerbate the problem. But that’s exactly what happens when you consume glutamine supplements or glutamine-enhanced fuels during exercise... you increase the body's ammonia 'burden.' Interestingly, in about 3-hours’ time, glutamine actually becomes an effective ammonia scavenger, neutralizing/detoxifying the ammonia it produces, and then some. The problem is that during exercise you don’t have the luxury of waiting 3 hours for glutamine to scavenge ammonia the ammonia it initially produces and more.
For best results, use Perpetuem or Sustained Energy during exercise and save Recoverite for after your workouts.