Why Is Your Scalp So Oily? An oily scalp is often caused by an overproduction of sebum, your scalp’s natural oil. While sebum is essential for keeping your hair hydrated and protected ...

Note: Dr. Loretta Pratt, a board-certified dermatologist at Advanced Dermatology PC, says Malassezia yeast thrives on sebum, which builds up on the scalp when you don't shampoo often enough.

Act+Acre’s Clarifying Hard Water Scalp and Hair Treatment comes in handy by removing sebum, the oil produced by your glands. While it’s natural, an excessive amount can weigh your hair down ...

Sebum is formed in the sebaceous glands that moisturise and protect the skin and hair. Found on the face, scalp, and upper body mainly, it keeps the body hydrated and defends against external ...