Her brave boy. Jana Kramer’s 4-year-old son Jace is recovering after undergoing surgery to have a nevus sebaceous birthmark removed. The One Tree Hill alum, 39, shared a photo of her son’s head before ...

Your skin produces sebum, which can be waxy or oily. Sebum production can contribute to acne, but it also moisturizes and offers protection for your skin. Sebum is an oily, waxy substance produced by ...

The pursuit of healthier, fuller hair often leads people to explore various products, treatments, and practices, but there’s a key natural element that’s frequently overlooked, scalp oils. Sebum, the ...