Does Purple Shampoo Work on Grey Hair?

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Understanding Purple Shampoo

Purple shampoo neutralizes yellow tones in hair. Many people use it to maintain blonde or lightened hair. But does purple shampoo work on grey hair? This article explores this question in detail.

How Purple Shampoo Works

Purple shampoo contains violet pigments. These pigments counteract yellow tones. Yellow and violet sit opposite each other on the color wheel. When they mix, they neutralize each other. This process results in a brighter, cooler tone.

The shampoo deposits these pigments onto the hair shaft. The concentration of pigment varies between brands. Some shampoos have a deeper purple color than others. This indicates a higher concentration of violet pigment. The frequency of use also impacts the results. Using purple shampoo too often can lead to an overly purple hue.

Hair porosity affects how well the pigments adhere. Porous hair absorbs the pigments more readily. This can lead to uneven color or a lavender tint. Less porous hair absorbs less pigment. This requires more frequent applications to see results.

Related Article: What Does Purple Shampoo Do For Grey Hair?
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Grey Hair and Yellowing

Grey hair lacks pigment. This makes it susceptible to yellowing from various factors:

• Environmental Factors

  Pollution, sun exposure, and minerals in water can contribute to yellowing.

• Product Buildup

  Styling products, conditioners, and even some shampoos can leave residue that yellows grey hair.

• Medications

  Certain medications can cause changes in hair color, including yellowing.

• Smoking

  The chemicals in cigarette smoke can stain hair yellow.

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Purple Shampoo’s Effect on Grey Hair

Purple shampoo can counteract yellowing in grey hair. The violet pigments neutralize unwanted yellow tones. This can brighten grey hair, making it appear more vibrant and silvery. However, the effectiveness depends on several factors:

• Shade of Grey

  Lighter shades of grey respond better to purple shampoo than darker shades. The violet pigments are more noticeable on a lighter base.

• Porosity of Hair

  Porous grey hair absorbs more pigment, leading to quicker results but also a higher risk of over-toning. Less porous grey hair may require more frequent use.

• Frequency of Use

  Overuse can lead to a lavender or purple tinge. Start with once a week and adjust based on the results.

Using Purple Shampoo on Grey Hair Effectively

To use purple shampoo effectively on grey hair, follow these guidelines:

• Choose the Right Shampoo

  Select a purple shampoo formulated specifically for grey hair. These shampoos typically have a lighter purple shade and a less intense formula.

• Perform a Strand Test

  Apply the shampoo to a small, hidden section of hair before applying it to the entire head. This helps determine the right application time and prevents unwanted results.

• Dilute the Shampoo

  Diluting the shampoo with water can lessen the intensity and prevent over-toning, especially for porous hair.

• Monitor the Application Time

  Start with a short application time (1-2 minutes) and gradually increase as needed. Rinse immediately if you notice any lavender or purple hues developing.

• Alternate with Regular Shampoo

  Avoid using purple shampoo every day. Alternate it with a regular, moisturizing shampoo to maintain hair health and prevent over-toning.

• Follow with a Conditioner

  Purple shampoo can be drying. Always follow with a moisturizing conditioner to hydrate and soften grey hair.

Alternatives to Purple Shampoo for Grey Hair

While purple shampoo can be effective, other options exist for brightening grey hair:

• Blue Shampoos

  Blue shampoos target orange tones, which can sometimes appear in grey hair. They work similarly to purple shampoos but use blue pigments instead of violet.

• Silver or Grey Hair Toners

  These products deposit pigment directly onto the hair, offering more intense and longer-lasting results than shampoos. They come in various shades, allowing for precise color correction.

• DIY Remedies

  Some natural remedies, such as apple cider vinegar rinses, can help clarify grey hair and reduce yellowing. However, results vary.

• Professional Treatments

  A salon professional can provide specialized treatments, such as glosses or toning services, for optimal results.

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Conclusion

Purple shampoo can work on grey hair to neutralize yellow tones and enhance its brightness. However, the effectiveness depends on several factors, including the shade of grey, hair porosity, and frequency of use. By following the guidelines outlined in this article and considering alternative options, individuals with grey hair can achieve their desired silvery, vibrant look. [ 1 ]