However, don’t forget to work out the extra energy if you want to see a visible transformation in your looks and overall wellbeing. Interestingly, it has followed the path of some of the most powerful pharmaceutical drugs on the market that are made from nutritional compounds sourced from all-natural plant extracts. It has caffeine, which can lead to sleeplessness, anxiety, etc.There are ingredients with little or no scientific evidence proving their effectiveness. High-quality ingredients are included in small doses that are far below the clinically effective level.