Top of the list of my recommendations is to stop using any product or ingredient that is a carcinogen, tumour grower or suspected carcinogen.

Stop using any product or ingredient that is a carcinogen, tumour grower or suspected carcinogen. Conventional deodorants, antiperspirants and household cleaners come to mind.

For hair loss/thinning, it's very important to stop using Sodium Laurel/Laureth Sulphate SLS SLES, as this is the most common cause of hair loss outside of male pattern baldness.