SBL_Kali Phosphoricum-12X is a homeopathic medicine that is used for the treatment of mental and physical exhaustion. It is made from a mineral salt that is found in the body and is essential for the function of the nervous system. This medicine is effective in treating symptoms such as weakness, anxiety, depression, and irritability. It is safe to use and has no known side effects. SBL_Kali Phosphoricum-12X is available in a tablet form and can be easily taken with water.