बिगुर फुरहोग्रा मुवाफोराव , बांसिन समावनो बिसगोनां रासायन थायो जेरै मारकुरि आरो हायद्रकुइनन जायफोरा गोनां मुवा ।
Skin whitening products often contain toxic chemicals such as mercury and hydroquinone as the active ingredient .