On which part of the body are sebaceous glands not found?

Sebaceous glands, which produce sebum to help lubricate and protect the skin, are distributed throughout most areas of the body. However, they are notably absent in specific regions, such as the palms of the hands and the soles of the feet. This is due to the unique characteristics of these areas; they are designed for grip and protection rather than oil production.

In contrast, sebaceous glands are abundant in regions such as the back, face, and scalp, where skin is typically oilier and can benefit from the moisturizing properties of sebum. Understanding the distribution of sebaceous glands helps skincare professionals target treatments more effectively, particularly in addressing conditions like acne or excessive dryness. The knowledge of where sebaceous glands are found and not found is essential for providing proper skin care and understanding skin physiology.