This Ingredient Has *55 Times* More Vitamin C Than Oranges, and It’s Proving To Be a Skin-Care Superstar Move over oranges—there's a new holy grail vitamin C in town. Here are 10 kakadu plum ...

The Kakadu plum may not have much flesh, but neither did a peach prior to decades of selective breeding. Once upon a time, the now-sweet fruit was mainly pit, with an earthy and salty flavor.

"Kakadu plum has been eaten and used for generations by Indigenous communities to treat headaches, colds and flu, and as an antiseptic," Dr. Adiamo said.