Purple shampoo is commonly used for gray or silver hair to eliminate brassy or yellow tones that can develop over time due to factors like sunlight exposure or hard water. Gray or silver hair can have a tendency to turn yellow, and purple shampoo works to neutralize those tones.

The reason purple shampoo such as Fanola Purple Shampoo is used is due to the color theory concept of complementary colors. Purple or blue is the opposite of yellow on the color wheel. 

So when purple pigments are added to hair, they help cancel out yellow tones. The Fanola No Yellow Shampoo works by depositing a small quantity of purple pigment onto the hair, toning down the yellow and brassiness.

It's important to note that purple shampoo is not a one-size-fits-all solution, and the effectiveness of the product can vary depending on the individual's hair type and the amount of brassiness or yellow in their hair. 

Additionally, overuse of purple shampoos, such as Fanola No Orange Shampoo, can cause hair to take on a purple or lavender hue, so it's important to follow the product's instructions and use it as directed.

What factors contribute to blonde or silver hair turning yellow?

Grey hair can turn purple due to a few different factors, including:

  • Environmental factors: Environmental elements such as exposure to minerals in water, pollutants, and chemicals in hair products can cause gray hair to take on a purple or blue hue.
  • Sunlight exposure: Exposure to sunlight can cause gray hair to turn yellow or brassy. You can use Fanola Purple Shampoo to counteract these tones. 
  • Medications or medical conditions: Certain medications or medical conditions can cause the hair to take on a brassy hue. 
  • Genetics: Genetics can also play a role in why some people's silver hair turns yellow or orange. Some individuals may have a genetic predisposition to this color change, although this is relatively rare.
  • Chemical processing: If grey hair is chemically treated, such as with hair dye or bleach, it can turn yellow if the wrong products or techniques are used. 
  • Age and oxidation: As hair ages, it can become more porous, which can allow minerals and other substances to penetrate and discolor the hair. This can lead to brassy tones in grey hair. Therefore, incorporating a No Yellow Shampoo can help you reduce the yellowish discoloration.  
  • Copper buildup: Some people may have a buildup of copper in their hair, which can cause it to turn green or blue. This can be more common in people with grey or silver hair because the copper can be more visible against the light color.

How to use purple shampoo on gray hair?

Here are some general guidelines on how to use purple shampoo on gray hair:

  • Wet your hair thoroughly with warm water.
  • Apply a small amount of purple shampoos to your hair, focusing on the areas where your hair is the most yellow or brassy. 
  • You may need to adjust the amount of shampoo based on your hair length and thickness.
  • Gently massage the shampoo into your hair and scalp, taking care not to be too rough or aggressive, as this can damage the hair.
  • Leave the shampoo on for 3-5 minutes. You may need to adjust the amount of time based on your hair's level of brassiness or yellow tones.
  • Rinse your hair thoroughly with warm water, making sure to wash away all traces of shampoo.
  • Follow up with a good quality conditioner to hydrate and nourish your hair.

Pro Tips

  • Don’t panic if you get purple pigments with the first-time application. The pigmentation gets washed away once you shampoo your hair. 
  • Ensure to wash your hands immediately after applying the shampoo. It can stain your hands. 

Wrapping Up

It's important to note that while Fanola No Yellow Mask can be effective in toning down yellow or brassy tones, it should not be used too frequently, as overuse can cause the hair to take on a purple or lavender hue. 

It's best to start with using it once a week and adjusting as needed. Also, be sure to read and follow the instructions on the bottle of the particular purple shampoo you're using, as different products may have slightly different application instructions.

How long should you leave the purple shampoo on your grey hair?

The amount of time you should leave the purple shampoo such as Fanola Purple Shampoo on grey hair can vary depending on several factors, including the level of brassiness or yellow tones in your hair, the brand of purple shampoo you're using, and the hair type and condition.

  • In general, most manufacturers recommend leaving the Fanola Purple Shampoo on for 3-5 minutes to allow the purple pigments to deposit onto the hair and neutralize yellow or brassy tones. 
  • However, if your hair is particularly yellow or brassy, leave the shampoo on for a few extra minutes (up to 10 minutes) to get the desired effect.
  • It's important to note that leaving the purple shampoo such as Fanola Purple Shampoo on for too long can result in a purple or lavender hue in your hair, so it's vital to monitor the shampoo and rinse it off thoroughly once you've reached the desired amount of time. 
  • Additionally, it's a good idea to start with a shorter amount of time (1-2 minutes) and gradually increase the time needed to avoid over-toning your hair.
  • Ultimately, the best approach is to follow the instructions on the Fanola Shampoo bottle or any other brand of purple shampoo. Different products may have slightly different application instructions and recommended time frames for optimal results.

Wrapping Up

Using purple shampoo such as Fanola Purple Shampoo for grey hair can be a great way to keep your locks looking vibrant, shiny, and free of yellow or brassy tones. 

Whether you're embracing your natural grey or sporting a chic grey hair color, purple shampoo can help you maintain a fresh and youthful appearance.

Just remember to use the shampoo in moderation and follow the instructions carefully, as overusing or leaving it on for too long can cause the hair to take on a purple or lavender hue. 

With the right approach, purple shampoo can be an effective tool for keeping your grey hair looking its best. So go ahead and give this shampoo a try – your locks will thank you for it!