Can I Use Developer 15 Instead of 20 for Hair Coloring?

Hair coloring is a popular way to enhance your natural hair color or cover grays. However, the choice of developer volume can significantly impact the results. This article delves into the differences between using a 15 volume developer and a 20 volume developer, helping you achieve the desired outcome.

Understanding Developer Volume

Developer volume refers to the chemical strength used to activate the coloring process. Both 15 and 20 volume developers are commonly used, but they serve different purposes and produce varied effects. Here’s a detailed breakdown:

20 Volume Developer

The 20 volume developer is typically used for a range of hair coloring processes. It is characterized by its ability to lift the hair cuticle, lightening the hair by about 1-2 levels. This is particularly useful for:

Permanent hair color application Effective gray coverage Significant lightening of hair color

15 Volume Developer

In comparison, the 15 volume developer provides less lift and is generally used for:

Depositing color without significant lightening Moderately covering grays Smaller color changes

This makes the 15 volume developer a suitable choice for those who want a more subtle color change without dramatically altering their hair color.

Comparing Results

When using different volumes, the results can vary significantly. Here’s a summary of the expected outcomes:

Lightening and Significant Color Changes

If your goal is to lighten your hair significantly or cover grays in a noticeable way, the 20 volume developer is generally the better choice. It is more effective for:

Significant lightening of hair Paler shades Deep gray coverage

Note: For a vibrant or noticeable color change, stick with the 20 volume developer.

Subtle Changes and Gray Coverage

For a more subtle color change and to moderately cover grays, the 15 volume developer is appropriate. It is ideal for:

Moderately lifting the hair cuticle Subtle color changes Lighter shades with less lift

Tip: Use the 15 volume developer if you prefer a more subdued color change on virgin hair or if you want to cover grays moderately.

Additional Considerations

When choosing the right volume for your hair coloring needs, consider the following:

Desired outcome: If you want a more dramatic color change or lighter shade, choose the 20 volume developer. For subtler changes, opt for the 15 volume developer. Gray coverage: Both 15 and 20 volume developers can cover grays, but the 20 volume is more effective for deeper gray coverage. Dry hair: For dry hair, you might need to use a 15 volume developer to achieve a 1 shade lift to your desired color.

In summary, while it is possible to use a 15 volume developer, it may not yield the same level of lift or color intensity as a 20 volume developer. If you’re aiming for a more vibrant or noticeable change, the 20 volume developer is recommended.

Conclusion

Choosing the right volume developer is crucial for achieving the desired color outcome. Whether you opt for a 15 or 20 volume developer, understanding their respective impacts will help you make an informed decision. Always consult the instructions provided by the hair coloring brand, or seek professional advice to ensure the best results.