How Long to Let 20 Volume Developer Sit: The Ultimate Guide
Developing hair is a crucial step in achieving the desired color and texture. Whether you’re a professional hairstylist or a DIY enthusiast, understanding the right amount of time to let 20 volume developer sit is essential for a successful outcome. The duration can vary depending on several factors, including the desired results, hair type, and the specific product being used. In this article, we will explore the factors that influence the sitting time and provide you with a comprehensive guide to ensure your hair development process is both effective and safe.
Understanding 20 Volume Developer
20 volume developer is a highly potent hair developer that is used to lift the natural color of the hair. It is often used for dramatic color changes, such as bleaching or lightening hair. Due to its strength, it is crucial to follow the recommended sitting time to avoid over-processing and damage to the hair.
Factors Influencing Sitting Time
1. Desired Results: The primary factor that determines the sitting time is the desired level of lift. For a subtle color change, you may only need to let the developer sit for 10-15 minutes. However, for a more dramatic lift, you may need to extend the sitting time to 20-30 minutes or even longer.
2. Hair Type: Fine or thin hair may require a shorter sitting time to prevent over-processing, while thick or coarse hair may tolerate a longer sitting time without damage.
3. Product Quality: Different brands and formulations of 20 volume developer may have varying active ingredients and concentrations. Always refer to the product instructions for the recommended sitting time.
4. Previous Coloring: If you have previously colored your hair, the sitting time may need to be adjusted. Hair that has been previously colored may require a shorter sitting time to avoid over-processing.
Recommended Sitting Time
As a general guideline, the recommended sitting time for 20 volume developer is between 20-30 minutes. However, it is crucial to monitor the hair closely during the process. Keep an eye on the following indicators to determine when to rinse:
1. Color Lift: Once the desired level of lift is achieved, it’s time to rinse the developer out. The hair should appear lighter than its natural color.
2. Texture: Over-processing can lead to a dry, brittle texture. If the hair feels overly brittle or straw-like, it’s best to rinse the developer out immediately.
3. Time: If the developer has been sitting for the recommended 30 minutes and the desired results have not been achieved, it may be necessary to extend the sitting time by an additional 5-10 minutes.
Conclusion
Determining the optimal sitting time for 20 volume developer is essential for a successful hair development process. By considering the desired results, hair type, product quality, and previous coloring, you can ensure that your hair is treated safely and effectively. Always refer to the product instructions and monitor the hair closely during the process to achieve the best possible outcome.
