What are the primary differences between Sustained Energy and Perpetuem?
The first thing you’ll notice is that Sustained Energy has a very neutral, flavor whereas Perpetuem has an orange-vanilla “Dreamsicle” flavor. Other differences are in the soy protein component. We have incorporated a newer strain of soy protein for use in Perpetuem, one that has a higher isoflavone content. A specific amount of fat has been added to Perpetuem, which comes from a special de-oiled lecithin. Lastly, Perpetuem contains the acid-buffering compound tribasic sodium phosphate. [Back To Top] • Can I use Sustained Energy or Perpetuem in a hydration pack? You could but we don’t recommend this practice. First, Perpetuem does not contain any preservatives and as a result, the protein component tends to separate after awhile and may settle on the bottom if the mixture is not agitated on occasion. Keeping a carbohydrate/protein fuel thoroughly mixed can be difficult to do when using a hydration pack. Also, when you mix the product in a water bottle you’re better able to see exactly
