This is unbelievable and yet real. According to a publication of the Moscow Faculty of Sciences , researchers have developed a chemical process to « whiten » quickly a person.
With a mixture that includes oxytane and benzodiazepine. It would suffice to stay for 6 hours in a bath consisting of 50grams per liter of water.

Then the skin peels off naturally. This is in fact the upper skin layer responsible for the color that can be removed.
The laboratory at the origin of the discovery has already announced 254 people have been treated by this method. The Russian government may soon allow the reimbursement of this treatment.
According to Russian authorities, is an high value for thousands of immigrants who may feel more integrated in Russia once their color matches the one of the premises.
A strong point of view decried by the associations of human rights.
Source: http://www.mymarriageisbeautiful.com/blog/2015/09/21/a-russian-laboratory-has-invented-a-way-to-remove-the-black-skin-layer-of-black-people/

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doesnt this hurt