KLR. FIT AMP Surge Tablet Adenosine monophosphate (AMP) is a naturally occurring cellular metabolite, a precursor or building block for ATP. It plays an essential role in many cellular metabolic processes, being interconverted to ADP and/or ATP. It can be helpful for weight management, fatigue, energy, the nervous system, sleep patterns, pain, etc. Increasing the AMP can encourage the cells to stop storing fat and start burning it for energy. This supplement can help manage weight and provide cellular energy support.