Yes, you absolutely can retouch dyed hair.
Hair color retouching is a common practice, primarily done to address root growth. As your hair grows, the natural color at the roots becomes visible, creating a noticeable contrast with the dyed portion. Retouching focuses on applying dye specifically to these roots to maintain a consistent and uniform hair color from root to tip.
Why Retouch Dyed Hair?
- Seamless Color: The primary goal is to eliminate the visible line between your dyed hair and your natural roots.
- Color Consistency: Retouching ensures your hair color remains vibrant and consistent throughout.
- Prevents Unevenness: By targeting only the roots, you avoid over-processing the already-dyed sections, which can lead to damage and uneven color.
How Often Should You Retouch?
The frequency of retouching depends on several factors:
- Hair Growth Rate: Faster hair growth necessitates more frequent retouches.
- Contrast Between Natural and Dyed Color: A significant difference in color will make root growth more noticeable.
- Personal Preference: Some people prefer to retouch as soon as roots appear, while others wait longer.
Generally, a hair color retouch is typically done every four to six weeks.
Tips for a Successful Retouch:
- Choose the Right Color: Ensure the retouch color perfectly matches your existing dyed hair color.
- Protect Previously Dyed Hair: Apply a barrier cream or conditioner to prevent overlapping and potential damage to previously dyed sections.
- Follow Instructions Carefully: Adhere to the manufacturer's instructions on the dye packaging.
- Consider Professional Retouching: For complex colors or if you are unsure about the process, seek professional help. A stylist can precisely apply the dye and prevent damage.