Female hair straightening products may DOUBLE the risk of womb cancer, NIH study warns

Research by the National Institutes of Health looked at 33,000 American women for a decade. The rate of uterine cancer was two times higher in people who used chemical hair straightening products.Research by the National Institutes of Health looked at 33,000 American women for a decade. The rate of uterine cancer was two times higher in people who used chemical hair straightening products.Read MoreHealth News | Mail Online