Does dying the hair stop you from having natural oil?

No, dyeing your hair does not stop your hair from producing natural oils. Natural hair oils, also known as sebum, are produced by the sebaceous glands in the scalp and help keep the hair moisturized and protected. The process of dyeing hair involves adding color to the hair shaft without affecting the scalp or sebaceous glands, so it does not interfere with the production of natural oils.

However, certain hair treatments and styling products, such as harsh chemicals or excessive heat styling, can damage the hair shaft and strip away its natural oils, making the hair dry, brittle, and more susceptible to breakage. It is important to take proper care of color-treated hair, such as using gentle shampoos and conditioners, avoiding excessive heat styling, and using leave-in conditioners or hair oils to help maintain moisture and prevent damage.