New Base-K haircare brand brings the power of Korean head spas to customers around the world. The debut collection begins ...

Monsoon is here, and so is the humidity! And that can lead to the most annoying things one can experience — think frizzy and dry hair, skin breakouts, and acne. We speak to experts to know how you can ...

Please use one of the following formats to cite this article in your essay, paper or report: APA. Kumar Malesu, Vijay. (2025, May 16). Scalp Microbiome Explained: What’s Living on Your Scalp and ...

In humans, sebum helps protect your skin from irritation, infections and even helps regulate your body temperature. Polar bears produce a unique sebum that keeps their hair from freezing after ...

Scalp buildup can occur when an oily secretion called sebum accumulates alongside sweat, hair products, and dead skin cells on the scalp. It can have symptoms similar to those of seborrheic ...

After some polar sleuthing, which involved scrutiny of hair collected from six polar bears in the wild, the scientists homed in on the hair “sebum” (or grease) as the all-important protectant.

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.