Endocrine Disrupting Chemicals Found in Most Hair Relaxers May Increase Cancer Risk. Endocrine-disrupting chemicals, or EDCs, are a class of carcinogenic substances that are known to upset the chemistry of the human body.
Like
Comment
Tip
Endocrine Disrupting Chemicals Found in Most Hair Relaxers May Increase Cancer Risk. Endocrine-disrupting chemicals, or EDCs, are a class of carcinogenic substances that are known to upset the chemistry of the human body.