http://guidemesupplements.com/alpha-boost/

ALPHA BOOST What has been tested and is known is that L-cysteine is powerful in the cleansing of heavy metals in the body. A not unusual source of heavy metallic toxicity is mercury from amalgam fillings within the teeth. 

even though the Environmental protection organization (EPA) declared in 1989 that dental amalgams are a unsafe substance underneath the Superfund law, many human beings nonetheless have them in their mouths. Cysteine can reduce the toxic consequences of alcohol, together with a hangover or the more severe liver damage.

The derivative of alcohol metabolism that does maximum damage and is liable for most of the people of the poor after-results of immoderate alcohol intake is acetaldehyde. 

http://guidemesupplements.com/alpha-boost/