Scientists say it probably comes from the carotenoid pigment in produce.
One of the researchers says good examples of this healthy, attractive look include Hollywood stars Keira Knightly and Johnny Depp, and musician Myleene Klass.
Scientists say it probably comes from the carotenoid pigment in produce.
One of the researchers says good examples of this healthy, attractive look include Hollywood stars Keira Knightly and Johnny Depp, and musician Myleene Klass.