Written Laser Hair Removal Practice Exam 2026 – All-in-One Guide to Master Your Certification!

Sebaceous glands are small glands in the skin that secrete an oily substance called sebum. Sebaceous glands are typically found all over the body, and they are especially numerous on the scalp, T-zone (forehead, nose, and chin), and cheeks. However, they are not found in greater numbers on the palms of hands. This is because our palms do not have hair follicles, which are the structures that contain sebaceous glands. So while sebaceous glands may still be present on the palms, they are not found in abundance like they are on other parts of the body with hair follicles.