Ok, that's what I was thinking
I link the study here:
AbstractBackground. Hair products may contain hazardous chemicals with endocrine-disrupting and carcinogenic properties. Previous studies have found hair p
academic.oup.com
One paragraph reads " Hair product use, a predominant exposure pathway to various EDCs (
12,
13), has been associated with hormone-sensitive cancers including breast (
14–19) and ovarian cancer (
20–23) in previous epidemiologic studies."
I feel like, particularly in terms of breast cancer this should be something to be aware of and to make your followers aware of, if you do breast cancer awareness collaborations
But I guess she doesn't know and neither did I right until today...