Does aluminum zirconium trichlorohydrex gly (found in deodorant) cause cancer?

There is no scientific evidence of this. It was a theory that was proposed when this component of antiperspirant was found in cancerous breast tumors. However it has also been found in non-cancerous breast tissue and there is no causal link established. Breast cancer has ben around for far longer than aluminum based antiperspirants. There is no cause for a 13 year old to be concerned. The biggest risk factor is still just being female, with the 2nd biggest risk factor being over the age of 50. I checked this with my oncologist when I was diagnosed with breast cancer and was told there was no need to stop using antiperspirants, with or without aluminium.

My deceased father thought this way, and treated us all to his natural underarm aroma. Then he contracted leukemia and died. I use deodorant because I love my wife and don't want her to leave. If you read up, nearly everything in our environment can cause cancer in high enough doses. Use it sparingly.