Uitgroeiende

Uitgroeiende is a Dutch term that translates to "regrowth" or "roots" in English, often used in the context of hair color. It refers to the natural hair that grows in at the roots, which is a different color from the dyed or treated hair. This phenomenon occurs when hair color fades or is applied unevenly, or simply as hair naturally grows.

When hair is dyed, the cuticle of the hair shaft is opened to allow the color molecules to penetrate. As new hair grows from the scalp, it is its natural color and texture. Over time, as the dyed hair grows out, the contrast between the natural roots and the dyed ends becomes more noticeable. This is commonly referred to as "uitgroei" or "uitgroeiende" in Dutch.

The appearance of uitgroeiende can vary depending on the original hair color, the chosen dye color, and how long it has been since the hair was last colored. For example, a significant contrast will be visible when dark hair is dyed blonde and the dark roots start to grow out. Conversely, a less dramatic uitgroeiende might occur when subtle highlights are used or when the dyed color is close to the natural hair color.

Many people choose to address their uitgroeiende by recoloring their roots or opting for root touch-up products. Others embrace their uitgroeiende as a stylistic choice, often referred to as a "rooted" look, which can create a more natural or lived-in appearance. The management of uitgroeiende is a common aspect of hair maintenance for individuals who dye their hair.