The little known connection between your hair and a turkey dinner

edited November 2014 in Root
Since it’s Thanksgiving Day here in the U.S. we’re re-running our annual post about hairy turkey… What does your hair have in common with turkey? They both contain a chemical called tryptophan. Tryptophan is one of the amino acids that make up the protein structure of hair. It is also easily degraded by UV radiation […]
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