What does 20 volume developer do? In the world of hair care and coloring, a 20 volume developer is a key ingredient that plays a crucial role in achieving various hair colors and treatments. Unlike regular developers, which are typically between 10 and 20 volumes, a 20 volume developer is highly potent and provides a more dramatic effect. In this article, we will delve into the functions, benefits, and uses of a 20 volume developer to help you understand its significance in the hair care industry.
The primary function of a 20 volume developer is to activate the hair dye or lightener, allowing it to penetrate the hair shaft and alter the natural color. It works by lifting the cuticle layer of the hair, which is the outermost layer, and allowing the dye molecules to reach the cortex, the inner layer of the hair. This process is known as oxidation, and it is essential for achieving vibrant, long-lasting colors.
One of the main benefits of using a 20 volume developer is its ability to create a brighter, more vibrant color. Whether you’re dyeing your hair or lightening it, a 20 volume developer can enhance the final outcome by ensuring that the color is evenly distributed throughout the hair. This is particularly useful for achieving pastel or bold colors, as it provides a deeper penetration and a more intense effect.
In addition to color application, a 20 volume developer is also used for chemical hair treatments, such as perms and straightening. The high alkalinity of the developer helps to break down the hydrogen bonds in the hair, allowing the hair to be reshaped or straightened. This process can be harsh on the hair, so it is essential to use a proper aftercare routine to restore moisture and prevent damage.
It is important to note that while a 20 volume developer can offer numerous benefits, it also comes with potential risks. The high concentration of hydrogen peroxide in the developer can cause damage to the hair, leading to dryness, breakage, and even hair loss if not used correctly. Therefore, it is crucial to follow the instructions provided by the manufacturer and take proper precautions when using a 20 volume developer.
Here are some tips for using a 20 volume developer safely:
1. Always perform a patch test before applying the developer to your hair to check for any allergic reactions.
2. Wear gloves and protective clothing to avoid skin irritation and staining.
3. Mix the developer and hair dye or lightener according to the manufacturer’s instructions to ensure proper application.
4. Use a tint brush to apply the mixture evenly throughout the hair, avoiding the scalp to prevent irritation.
5. Leave the mixture on the hair for the recommended time, typically between 30 and 45 minutes, depending on the desired outcome.
6. Rinse the hair thoroughly with cool water and follow up with a suitable conditioner and deep treatment to restore moisture.
In conclusion, a 20 volume developer is a powerful tool in the hair care industry, offering the ability to achieve vibrant colors and chemical treatments. While it can be beneficial, it is crucial to use it responsibly and take proper care of your hair afterward. With the right techniques and aftercare, a 20 volume developer can help you achieve the perfect hair color and style.
