An international team of scientists has discovered the anti-icing secret of polar bear fur – something that allows one of the planet’s most iconic animals to survive and thrive in one of its most ...

scalp acne consists of whiteheads and blemishes directly on the scalp caused by excess sebum, says board-certified dermatologist Dr. Steven Shapiro, founder of Shapiro MD hair care line.

You have something in common with polar bears. Polar bears and humans produce sebum. It's an oily substance that comes from our hair glands. In humans, sebum helps protect your skin from ...

An international team of scientists have found that sebum, or the grease that coats hair, is what allows polar bears to stay insulated and thrive in some of Earth’s most punishing climates.

Maintaining a healthy scalp is the base for any solid hair-care routine ... an overgrowth of yeast and excess of sebum accumulation can occur, which can cause a greasy scalp and dandruff ...