Assertion: melanin | /r/CapableOf | produce natural-appearing tan
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text: If we could design a melanin that produced a natural-appearing tan, we believed that people might be attracted to the product through its cosmetic qualities and simultaneously apply a sun-protectant, affording them added sun protection and potentially reducing the incidence of sun-induced skin cancer," hopes Dr. Pawelek, a cancer biologist who studies melanoma.