Humans have a tendency to sweat, and this is frequently associated with unpleasant odour. Hence our love affair with personal care items that include deodorants, anti-perspirants and perfumes, to prevent and cover unwanted smells to keep ourselves nice. Unfortunately, the ingredients in these items are far from friendly and include possible links to Alzheimer's disease, birth defects and breast cancer. So what ingredients do we need to be worried about specifically?

Aluminium
Aluminium is a metal and is the most abundant metal in the earth’s crust. It is mined for a variety of commercial and industrial uses and aluminium compounds such as aluminium chlorohydrate or aluminum zirconium, are used in most commercial brands of anti-perspirants. These compounds are readily absorbed by the body, and once there, the aluminium portion separates and becomes a free radical. Free radicals are