When it comes to hair bleaching, understanding the nuances of developer volumes and their effects on hair lift is crucial for achieving the desired results. One of the most common questions among hairstylists and individuals looking to bleach their hair is how many levels a 20 volume lift with bleach can achieve. In this article, we will delve into the world of hair bleaching, exploring the basics of hair levels, the role of developer volume, and specifically, what you can expect from a 20 volume lift with bleach.
Understanding Hair Levels and the Bleaching Process
Before discussing the specifics of a 20 volume lift, it’s essential to understand the concept of hair levels. Hair levels refer to the degree of lightness or darkness of hair, ranging from Level 1 (black) to Level 10 (lightest blonde). The goal of bleaching is to lift the hair’s natural pigment to a lighter level, and the extent of this lift depends on several factors, including the natural hair color, the type of bleach used, and the developer volume.
The Role of Developer Volume in Hair Bleaching
Developer volume is a critical component in the bleaching process, as it determines how much the hair will lift. Developer volumes range from 10 volume (3%) to 40 volume (12%), with higher volumes providing more lift but also increasing the risk of damage. The choice of developer volume depends on the desired lift and the condition of the hair. For significant lift, higher developer volumes are often used, but with caution, as they can be more damaging.
Developer Volumes and Their Effects
- 10 Volume (3%): Used for minimal lift (about 1 level) and for toning or depositing color.
- 20 Volume (6%): Provides a moderate lift of about 2 levels and is commonly used for most bleaching applications.
- 30 Volume (9%): Offers a more significant lift of about 3 levels but increases the risk of damage.
- 40 Volume (12%): The highest lift (about 4 levels) but also the highest risk of damage and over-processing.
20 Volume Lift with Bleach: What to Expect
A 20 volume lift with bleach is one of the most popular choices for hair bleaching due to its balance between lift capability and risk of damage. When using a 20 volume developer with bleach, you can expect to achieve a lift of about 2 levels from your natural hair color. This means if you have dark brown hair (Level 3), a 20 volume lift could potentially lighten it to a light brown or darker blonde shade (around Level 5).
Factors Influencing the Lift
The actual lift achieved with a 20 volume developer can vary based on several factors, including:
- Natural Hair Color: The darker the hair, the more challenging it is to achieve significant lift. Very dark hair may require multiple bleaching sessions or higher developer volumes.
- Hair Porosity and Condition: Hair that is more porous or damaged may lift more quickly but is also at a higher risk of over-processing and further damage.
- Bleach Quality and Type: Different types of bleach (e.g., powder, cream) and their quality can affect lifting power and damage potential.
- Processing Time and Temperature: Longer processing times and higher temperatures can increase lift but also increase the risk of damage.
Best Practices for Achieving a Successful 20 Volume Lift
To ensure a successful bleaching experience with a 20 volume lift, follow these guidelines:
Pre-Bleaching Preparation
Before applying bleach, ensure your hair is in the best possible condition. This may involve pre-treating your hair with nourishing treatments to minimize damage. It’s also crucial to perform a strand test to predict the outcome and adjust your application time or developer volume as needed.
Application and Processing
Apply the bleach mixture carefully, following the instructions provided with your bleach kit. Processing time will depend on your starting hair color, desired lift, and the specific bleach product. Always keep a close eye on the processing hair, as over-processing can lead to severe damage.
Post-Bleaching Care
After bleaching, it’s essential to moisturize and nourish your hair to repair any damage caused by the bleaching process. Use a good conditioner and consider deep conditioning treatments in the days following the bleach application.
Conclusion
Achieving the perfect lift with bleach requires a deep understanding of hair levels, developer volumes, and the factors that influence the bleaching process. A 20 volume lift with bleach is a popular choice for its balance of lift and safety, offering a moderate lift of about 2 levels. However, the actual outcome can vary based on several factors, including natural hair color, hair condition, and the quality of the bleach used. By following best practices, including pre-bleaching preparation, careful application, and post-bleaching care, you can minimize risks and achieve the desired results. Whether you’re a professional hairstylist or an individual looking to bleach your hair at home, understanding the nuances of the bleaching process is key to success.
What is 20 volume lift with bleach and how does it work?
The 20 volume lift with bleach is a hair lightening treatment that uses a combination of bleach and a 20 volume developer to lift the hair up to 4 levels. This treatment is commonly used to achieve a lighter hair color, especially for those with darker hair. The bleach works by breaking down the pigment in the hair, while the 20 volume developer helps to open up the hair cuticle and allow the bleach to penetrate deeper into the hair shaft. This process can be a bit damaging to the hair, so it’s essential to follow the instructions carefully and take necessary precautions to minimize damage.
The 20 volume lift with bleach is a popular treatment among hair professionals and at-home users because it can produce significant results with minimal damage. However, it’s crucial to note that this treatment may not be suitable for everyone, especially those with damaged or over-processed hair. It’s recommended to do a strand test before applying the treatment to the entire head to ensure the desired results and to check for any potential damage. Additionally, using a conditioning treatment after the bleach application can help to restore moisture and reduce damage to the hair. By following the instructions and taking necessary precautions, users can achieve a lighter, more vibrant hair color with the 20 volume lift with bleach.
What are the benefits of using 20 volume lift with bleach?
The benefits of using 20 volume lift with bleach include achieving a lighter hair color, increasing hair porosity, and improving hair texture. This treatment can be especially beneficial for those with dark hair who want to achieve a lighter color without using multiple applications of bleach. The 20 volume developer helps to open up the hair cuticle, allowing the bleach to penetrate deeper into the hair shaft and produce more significant results. Additionally, this treatment can help to remove product buildup and impurities from the hair, leaving it feeling cleaner and looking healthier.
Another benefit of using 20 volume lift with bleach is that it can be customized to achieve specific results. For example, users can adjust the processing time and the amount of bleach used to achieve the desired level of lift. This treatment can also be used in combination with other hair treatments, such as toners and glosses, to achieve a wide range of colors and effects. However, it’s essential to follow the instructions carefully and take necessary precautions to minimize damage and ensure the best possible results. By using the 20 volume lift with bleach, users can achieve a lighter, more vibrant hair color and improve the overall health and appearance of their hair.
How do I prepare my hair for a 20 volume lift with bleach treatment?
To prepare your hair for a 20 volume lift with bleach treatment, it’s essential to start with clean, dry hair. Wash your hair with a clarifying shampoo to remove any product buildup or impurities, and towel-dry it thoroughly. Avoid using any styling products or heat tools before the treatment, as these can affect the results and increase the risk of damage. It’s also recommended to do a strand test before applying the treatment to the entire head to ensure the desired results and to check for any potential damage.
In addition to preparing your hair, it’s also essential to prepare your skin and clothing for the treatment. Wear old clothes and an apron to protect your skin and clothing from any bleach spills or stains. Apply a barrier cream to your skin, especially around the hairline and ears, to prevent any irritation or staining. Have all the necessary materials and equipment ready, including gloves, a mixing bowl, and a tint brush. By preparing your hair, skin, and clothing, you can ensure a safe and successful 20 volume lift with bleach treatment.
What are the potential risks and side effects of using 20 volume lift with bleach?
The potential risks and side effects of using 20 volume lift with bleach include damage to the hair, skin irritation, and allergic reactions. The bleach can cause dryness, brittleness, and breakage, especially if the hair is already damaged or over-processed. The 20 volume developer can also cause irritation to the skin, especially if it comes into contact with the scalp or face. In rare cases, users may experience an allergic reaction to the bleach or developer, which can cause redness, itching, and swelling.
To minimize the risks and side effects, it’s essential to follow the instructions carefully and take necessary precautions. Wear gloves and protective clothing to prevent skin contact, and apply a barrier cream to the skin around the hairline and ears. Do a strand test before applying the treatment to the entire head to check for any potential damage or allergic reactions. Use a conditioning treatment after the bleach application to help restore moisture and reduce damage to the hair. By taking these precautions and following the instructions, users can minimize the risks and side effects of using 20 volume lift with bleach and achieve a safe and successful treatment.
How do I apply the 20 volume lift with bleach treatment?
To apply the 20 volume lift with bleach treatment, start by mixing the bleach and 20 volume developer in a well-ventilated area. Follow the instructions carefully and mix the ingredients in the correct ratio. Apply the mixture to the hair, starting at the roots and working your way down to the ends. Use a tint brush to apply the mixture, and be sure to saturate the hair evenly. Process the treatment for the recommended time, usually 20-45 minutes, depending on the desired level of lift and the condition of the hair.
After processing the treatment, rinse the hair thoroughly with warm water until the water runs clear. Shampoo the hair with a moisturizing shampoo to help restore moisture and reduce damage. Apply a conditioning treatment to help lock in moisture and reduce frizz. It’s also recommended to use a toner or gloss to achieve the desired color and tone. By following the instructions and taking necessary precautions, users can achieve a successful 20 volume lift with bleach treatment and achieve a lighter, more vibrant hair color.
How do I care for my hair after a 20 volume lift with bleach treatment?
To care for your hair after a 20 volume lift with bleach treatment, it’s essential to use gentle, moisturizing products to help restore moisture and reduce damage. Use a sulfate-free shampoo and conditioner, and avoid using heat tools or styling products that can dry out the hair. Apply a deep conditioning treatment once a week to help lock in moisture and reduce frizz. Use a hair mask or hair oil to help nourish and protect the hair, and avoid using harsh chemicals or dyes for at least 4-6 weeks after the treatment.
In addition to using gentle products, it’s also essential to be gentle when combing or brushing your hair. Use a wide-tooth comb or a soft-bristled brush to detangle your hair, starting from the ends and working your way up. Avoid using hot water, which can strip the hair of its natural oils, and instead use warm or cool water when washing your hair. By following these tips and using gentle, moisturizing products, you can help care for your hair after a 20 volume lift with bleach treatment and achieve healthy, vibrant-looking hair.
Can I use 20 volume lift with bleach on previously colored or damaged hair?
Using 20 volume lift with bleach on previously colored or damaged hair can be more challenging and requires extra caution. The bleach can cause further damage to the hair, especially if it’s already over-processed or fragile. However, with the right precautions and techniques, it’s possible to achieve a successful treatment. It’s essential to do a strand test before applying the treatment to the entire head to check for any potential damage or allergic reactions. Use a lower volume developer, such as 10 volume, to minimize damage and reduce the risk of over-processing.
It’s also recommended to use a pre-color treatment or a hair repair treatment before applying the 20 volume lift with bleach. These treatments can help to restore moisture and reduce damage to the hair, making it more receptive to the bleach. Additionally, consider using a gentler bleach, such as an oil-based bleach, which can be less damaging to the hair. By taking these precautions and using the right techniques, you can minimize the risks and achieve a successful 20 volume lift with bleach treatment on previously colored or damaged hair. However, it’s always best to consult a professional hairstylist if you’re unsure about the treatment or have concerns about your hair.