Bleach can dry out hair because it strips away essential components that keep it moisturized and healthy.
When hair is bleached, a chemical process occurs that lifts the natural pigment. However, this process isn't selective; it can also remove:
- Proteins: These are crucial for hair strength and structure.
- Oils (Sebum): Natural oils lubricate and protect the hair shaft, providing shine and preventing dryness.
- Lipids: Lipids contribute to the hair's moisture barrier, helping it retain hydration.
As the reference indicates, by stripping these elements, the hair becomes more fragile, loses its ability to retain moisture, and becomes prone to breakage. This leads to a dry and brittle texture. Think of it like this: the bleach essentially creates microscopic holes in the hair shaft, making it more porous and less able to hold onto moisture.
To combat dryness after bleaching, consider these steps:
- Deep Conditioning Treatments: Regularly use moisturizing hair masks and conditioners to replenish lost moisture and lipids.
- Protein Treatments (Use Sparingly): While protein is essential, too much can make hair brittle. Use protein treatments judiciously.
- Leave-in Conditioners: These provide continuous hydration throughout the day.
- Minimize Heat Styling: Heat can further dry out damaged hair.
- Use Sulfate-Free Shampoos: Sulfates can strip away natural oils.
By taking these steps, you can help restore moisture and improve the overall health of bleached hair, mitigating the dryness that often results.
