Are you ready to join the purple hair revolution? With the rise of purple shampoo, it’s easier than ever to achieve that coveted lavender locks look. But, how long will your hair stay purple from purple shampoo? In this article, we’ll dive into the world of purple shampoo and explore the factors that affect how long your hair will retain its purple hue.
What is Purple Shampoo and How Does it Work?
Before we dive into the longevity of purple hair, let’s first understand what purple shampoo is and how it works. Purple shampoo is a type of color-correcting shampoo that is specifically designed to neutralize brassy tones in blonde hair. It contains purple pigments that help to cancel out unwanted warm tones, leaving your hair with a cooler, more ashy blonde color.
But, purple shampoo isn’t just for blondes. It can also be used to add a purple tint to any hair color. When used on non-blonde hair, purple shampoo can create a range of effects, from a subtle lavender sheen to a bold, vibrant purple color.
The Science Behind Purple Shampoo
So, how does purple shampoo actually work? The answer lies in the science of color theory. When light hits your hair, it absorbs certain wavelengths and reflects others. The wavelengths that are reflected determine the color that we see. In the case of blonde hair, the warm tones that are often present can make the hair appear brassy or yellow.
Purple shampoo works by depositing purple pigments onto the hair shaft. These pigments absorb the warm tones and reflect a cooler, more ashy color. The result is a hair color that appears more vibrant and healthy.
Factors that Affect How Long Your Hair Stays Purple
Now that we understand how purple shampoo works, let’s explore the factors that affect how long your hair will stay purple. There are several factors that can influence the longevity of your purple hair, including:
Hair Type and Porosity
Your hair type and porosity can play a big role in how long your hair stays purple. If you have porous hair, the purple pigments may penetrate more easily, resulting in a longer-lasting color. On the other hand, if you have non-porous hair, the color may not last as long.
In general, hair can be classified into three categories: porous, non-porous, and combination. Porous hair has a more open cuticle layer, which allows for better penetration of color. Non-porous hair has a more compact cuticle layer, which can make it more difficult for color to penetrate. Combination hair has a mix of both porous and non-porous areas.
Hair Type and Purple Shampoo
| Hair Type | Effect on Purple Shampoo |
| — | — |
| Porous | Longer-lasting color, more vibrant purple hue |
| Non-porous | Shorter-lasting color, less vibrant purple hue |
| Combination | Variable results, depending on the specific hair type |
Shampooing Frequency
How often you shampoo your hair can also affect how long your hair stays purple. If you shampoo your hair frequently, the purple pigments may be stripped away more quickly, resulting in a shorter-lasting color.
On the other hand, if you don’t shampoo your hair often enough, the purple pigments may build up on the hair shaft, resulting in a more intense purple color. However, this can also lead to dryness and damage, so be sure to find a balance that works for you.
Conditioning and Moisturizing
Conditioning and moisturizing can also play a role in how long your hair stays purple. If you use a conditioner or moisturizer that contains ingredients that strip the hair of its color, the purple pigments may be removed more quickly.
On the other hand, if you use a conditioner or moisturizer that is formulated to lock in color, the purple pigments may last longer. Look for products that contain ingredients like antioxidants, vitamins, and plant extracts, which can help to nourish and protect the hair.
How to Make Your Purple Hair Last Longer
Now that we’ve explored the factors that affect how long your hair stays purple, let’s talk about how to make your purple hair last longer. Here are a few tips to help you keep your purple locks looking their best:
Use a Color-Depositing Shampoo and Conditioner
Using a color-depositing shampoo and conditioner can help to maintain the purple color of your hair. These products contain ingredients that deposit color onto the hair shaft, helping to keep the purple pigments in place.
Avoid Using Hot Water
Hot water can strip the hair of its color, so try to avoid using it when washing your hair. Instead, use warm or cool water, which can help to preserve the purple pigments.
Use a Color-Protecting Spray
A color-protecting spray can help to lock in the purple color of your hair. These sprays contain ingredients that help to protect the hair from environmental stressors and fading.
Conclusion
Purple shampoo is a great way to add a pop of color to your hair, but how long it lasts depends on several factors. By understanding the science behind purple shampoo and the factors that affect its longevity, you can take steps to make your purple hair last longer. Remember to use a color-depositing shampoo and conditioner, avoid using hot water, and use a color-protecting spray to help keep your purple locks looking their best.
With a little bit of knowledge and the right products, you can enjoy vibrant, purple hair that turns heads. So, go ahead and join the purple hair revolution – your hair will thank you!
How long does purple shampoo last on hair?
The duration that purple shampoo lasts on hair depends on several factors, including the type of hair, porosity, and how often the shampoo is used. Generally, purple shampoo can last anywhere from 2 to 6 weeks, with the color fading gradually over time. However, this timeframe can vary significantly depending on individual hair characteristics and maintenance routines.
To extend the life of purple shampoo on hair, it’s essential to use a sulfate-free shampoo and conditioner, as sulfates can strip the hair of its color. Additionally, using a color-depositing treatment once a week can help maintain the purple hue and prevent fading.
What is the best way to maintain purple hair color?
To maintain purple hair color, it’s crucial to use a color-protecting shampoo and conditioner. Look for products that are specifically formulated for colored hair and contain ingredients like antioxidants and plant extracts that help lock in the color. Regular trims can also help prevent split ends and breakage, which can cause the color to fade faster.
In addition to using the right products, it’s also essential to minimize heat styling and use a heat protectant spray when styling with heat tools. This will help prevent damage to the hair and keep the color looking vibrant and healthy. Regular touch-ups with a purple toner or gloss can also help maintain the desired shade of purple.
Can I use purple shampoo on non-colored hair?
Yes, you can use purple shampoo on non-colored hair, but it’s essential to note that it may not have the same effect as it would on colored hair. Purple shampoo is designed to neutralize brassy tones and add a purple hue to the hair, so if you have non-colored hair, it may not produce the desired results.
However, if you have non-colored hair with warm, brassy tones, using a purple shampoo can help neutralize these tones and add a cooler, more ashy tone to the hair. It’s also worth noting that some purple shampoos can be used as a toner to add a subtle purple hue to non-colored hair.
How often should I use purple shampoo?
The frequency of using purple shampoo depends on the individual’s hair type and desired results. If you have colored hair and want to maintain a vibrant purple color, you can use purple shampoo once or twice a week. However, if you have non-colored hair or want to achieve a more subtle purple tone, you may only need to use it once every two weeks.
It’s also essential to note that overusing purple shampoo can cause buildup and dryness, so it’s crucial to find a balance that works for your hair. Start with a small amount and gradually increase as needed, and always follow up with a moisturizing conditioner to keep the hair hydrated and healthy.
Can I use purple shampoo on bleached hair?
Yes, you can use purple shampoo on bleached hair, but it’s essential to be cautious. Bleached hair can be more prone to dryness and damage, so it’s crucial to choose a purple shampoo that is gentle and moisturizing. Look for a shampoo that is specifically formulated for bleached or damaged hair and contains ingredients like coconut oil or shea butter that help nourish and hydrate the hair.
When using purple shampoo on bleached hair, start with a small amount and gradually increase as needed. Be gentle when massaging the shampoo into the hair, and avoid using hot water, which can strip the hair of its color and cause further damage.
Will purple shampoo stain my skin or clothing?
Purple shampoo can potentially stain skin and clothing, especially if it’s not rinsed out properly. To avoid staining, make sure to rinse the shampoo out of your hair thoroughly, and avoid getting it on your skin or clothing. If you do get purple shampoo on your skin, wash it off immediately with soap and water.
To prevent staining on clothing, wear old clothes or an apron when washing your hair with purple shampoo. If you do get a stain on your clothing, act quickly and blot it with a damp cloth. Avoid rubbing the stain, as this can push it deeper into the fabric.
Can I use purple shampoo on my roots?
Yes, you can use purple shampoo on your roots, but it’s essential to be cautious. The roots of your hair can be more prone to dryness and damage, so it’s crucial to choose a purple shampoo that is gentle and moisturizing. Look for a shampoo that is specifically formulated for the roots and contains ingredients like tea tree oil or peppermint that help stimulate blood flow and reduce dandruff.
When using purple shampoo on your roots, start with a small amount and gradually increase as needed. Be gentle when massaging the shampoo into the roots, and avoid using hot water, which can strip the hair of its color and cause further damage.