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At last! The answer to why non-ginger guys have ginger beards – The...
www.thesun.co.uk
Scientist Petra Haak-Bloem explained it was down to a gene we all have called. MC1R. Hair colour is complex. Unlike other traits there is not ...
This is why some men have ginger beards | indy100www.indy100.com › news › why-people-have-ging...
www.indy100.com
· ... the amount of which determines hair colour, according to genetic scientist Petra Haak-Bloem. MC1R makes a protein called melanocortin 1, ...
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