N90 classifies all these drinks and HIGH human interference foods. They were not around 300 years ago, so they are avoided. Why are they classified as energy drinks? The number of stimulants in the drink, with the main ingredient being caffeine, in our opinion, is excessive. As mentioned, these stimulants affect the sympathetic nervous system, which disrupts so many bodily functions, including appetite, that is detrimental to one’s health and well-being.
Lifestyle factors such as inactivity, and sleep quality lead, combined with poor food selection, will lead to lethargy. N90 will address your nutritional requirements to ensure you are at optimum levels whilst regaining your health. You just need to address the other factors that may be causing your lethargy.