Amino acids make up 75% of the human body, and are vital to every part of human function. One of the most talked about properties of amino acids is how it can assist in muscle building.
Licorice root has been used in daily doses from 2 to 15 g for ulcer and gastritis. Higher doses given for extended periods of time may pose a risk of hyperkalemia. The acceptable daily intake (ADI) for glycyrrhizin is suggested to be 0.2 mg/kg/day.
Licorice root can act as a soothing agent and expectorant, which could make it useful for reducing phlegm and other upper-respiratory symptoms, says the UMMC, such as sore throat and coughing. Licorice root is also used to treat ulcer symptoms, canker sores and digestive problems, such as acid reflux and indigestion.