In particular, tooth whiteners are often deficient. A CMR substance, sodium perborate (German only), was found in one sample, and an excessive amount of hydrogen peroxide was found in another. Those are the findings the Official Cosmetics Control Laboratories (OCCLs) discovered in a market surveillance project in 2013-17. The European…
In particular, tooth whiteners are often deficient. A CMR substance, sodium perborate (German only), was found in one sample, and an excessive amount of hydrogen peroxide was found in another. Those are the findings the Official Cosmetics Control Laboratories (OCCLs) discovered in a market surveillance project in 2013-17. The European…