As we speak, there are many different pre-workout
These particular products usually do a few different things. First and foremost, they will give you energy, due primarily to the caffeine content. Often times, many pre workouts will also couple 1-3-dimethylamaline in their formula, which is commonly known as geranium stem. These two compounds are responsible for the incredible surge in energy that you get when you take them.
The next important aspect of these products is the pump that you get while you are lifting. The compounds responsible for this sensation are nitric oxide boosting amino acids, such as L-Arginine and Beta-Alanine. These amino acids cause your blood vessels to dilate and relax, causing increased blood flow to the muscles, resulting in a solid pump during your workout.
You also have other amino acids and compounds in the mix, such as L-Histidine, which inhibits lactic acid production. You will also find dedicated focus compounds in certain pre workout
Overall, there are many different compounds that are included in any