Driclor Solution has been designed to treat heavy sweating, or hyperhidrosis. It works by forming a gel matrix in the effected sweat glands, which reduces and eventually stops the flow of sweat on your body. Excess sweat is reabsorbed into the body and disposed of in the normal way. It works on the hands, feet, and armpits, tackling some of the areas most vulnerable to excess sweating. The active ingredient is aluminium chloride. Within just a few weeks of using Driclor Solution, excessive perspiration should disappear and sufferers should feel cool, dry and fresh.