40 Developer Bleach: A Comprehensive Guide
Developer bleach is a vital tool for any developer working with hair color. It's a product used to lift existing hair color, lighten the hair, and prepare it for a new color application.
But why 40 developer?
40 developer, also known as 40 volume developer, is a medium strength developer that offers a balance between lifting power and hair health. It's suitable for:
- Lightening hair by 2-3 levels: This makes it perfect for subtle color changes or for removing unwanted brassiness.
- Lifting dark hair to a lighter level: It can be used as part of a multi-step lightening process.
- Creating vibrant colors: It's often used with demi-permanent and permanent hair color for bolder, brighter results.
Benefits of Using 40 Developer:
- Gentle on Hair: 40 developer is gentler than higher volume developers, minimizing the risk of damage.
- Controllable Lift: It offers a predictable level of lift, making it easier to achieve desired results.
- Versatile: 40 developer is suitable for a wide range of hair color applications.
How to Use 40 Developer:
Important: Always follow the instructions on the developer's packaging and use with a professional hair color product.
- Mix with Hair Color: Combine the developer with your chosen hair color according to the product instructions.
- Apply to Hair: Apply the mixture to dry, unwashed hair, starting from the roots and working your way down.
- Process Time: Leave the color on for the recommended processing time.
- Rinse and Condition: Rinse thoroughly with cool water and condition as usual.
Tips for Using 40 Developer:
- Test a Strand: Before applying developer to your entire head, test a small section to ensure you are happy with the results.
- Use a Developer Specifically Designed for Hair Color: Avoid using other types of developers, as they may not be compatible with hair color.
- Monitor Processing Time: Keep an eye on the color during the processing time, as it can lighten more quickly than expected.
- Protect Skin: Apply a petroleum jelly or barrier cream around the hairline and ears to prevent irritation.
- Consult a Professional: If you are unsure about using developer, consult a professional stylist for guidance.
Safety Precautions:
- Avoid contact with eyes and skin.
- Always use in a well-ventilated area.
- Store in a cool, dry place.
- Keep out of reach of children.
40 developer is a powerful tool that can help you achieve stunning hair color results. However, it's important to use it responsibly and safely. Remember to always follow the instructions on the product and consult with a professional if you have any questions or concerns.
