How long should you leave purple shampoo on gray hair?

Author: Kaela Graham  |  Last update: Wednesday, October 8, 2025

If you have platinum, gray, or silver hair, you can leave the purple shampoo on for up to 30 minutes, depending on how brassy or discolored your hair is.

Can you leave purple shampoo in too long?

The Dangers of Purple Shampoo: If you leave it on too long, it WILL make your blonde darker. We never suggest more than three minutes max, unless you dilute it with your daily shampoo. If you use it as you're only shampoo, your hair WILL dry out and become brittle.

Does purple shampoo make grey hair look better?

Purple shampoo can help enhance grey tones in your hair, especially if you have blonde or light-colored hair. It works by neutralizing yellow and brassy tones, which can make grey hair appear brighter and more vibrant.

What is the downside of purple shampoo?

Did you know that most purple shampoos can make your hair too dry? It's designed to remove brassiness from your hair, but if used incorrectly they can leave a buildup on your strands that makes them brittle and dull.

Is it better to put purple shampoo in wet or dry hair?

When using purple shampoo, it's generally best to apply it to wet hair. Here's why: Effectiveness: Purple shampoo is designed to neutralize brassy tones in blonde, gray, or highlighted hair. Applying it to wet hair allows the shampoo to lather and distribute evenly, maximizing its effectiveness.

Professional Guide to Purple Shampoo

Do you rub in purple shampoo?

Ready to use your purple shampoo? Dispense into your palms, then rub your hands together before applying onto the hair. Massage in from root to tip, lathering the shampoo as you go. Focus on the areas that are particularly brassy to knock out those unwanted yellow tones.

How often should I use purple shampoo on grey hair?

The best way to use purple shampoo on gray hair

Some hair types are more porous than others, meaning that if you use a purple shampoo too often, you could end up with a slight purple hue to your hair. So, with that in mind, we would suggest using it once or twice a week and slowly building up from there if needs be.

What should you not do with purple shampoo?

Don't use on very dry hair

It is important to get the hair into a healthy condition before using purple shampoo because hair is more porous when it is dry and those dry areas can absorb more product which could create unevenness in tone and darken those areas more. This in turn will create a patchy purple effect.

How long does it take for purple shampoo to work?

Let the shampoo sit for two to five minutes depending on how brassy your hair is and how ashy you like your color, then rinse thoroughly. The difference between two minutes and four minutes with purple shampoo is a big one so keep an eye out. It may be helpful to set a timer so you don't go over.

Can I use regular conditioner after purple shampoo?

Purple shampoo can be drying, so be sure to follow up with a purple conditioner and/or your favorite color-protecting hair mask to restore lost moisture.

How to make grey hair shiny silver?

How to make gray hair soft, shiny, and silver
  1. Use a hydrating shampoo regularly. ...
  2. Swap in a clarifying shampoo. ...
  3. Use a purple shampoo and conditioner. ...
  4. Use a serum for shine. ...
  5. Use hairspray the right way. ...
  6. See a hair stylist for a keratin treatment. ...
  7. Do weekly deep conditioning masks. ...
  8. Get a gloss treatment.

What's the difference between silver and purple shampoo?

Silver shampoo is designed for those with gray or silver hair, and as silver is opposite yellow on the color wheel. This shampoo fights brassy tones of yellow that can appear in your gray locks, and take away from your color. Thirdly, purple shampoo is used for blonde hair or those with blonde highlights.

What is the best budget friendly purple shampoo?

Kristin Ess The One Shampoo

You can find the purple shampoo at a variety of retailers for under $15, making it an excellent budget-friendly choice. And, despite the more affordable price point, the packaging still feels high-quality and looks great in your shower.

How many days in a row can you use purple shampoo?

HOW OFTEN SHOULD I USE PURPLE SHAMPOO? Keep in mind that purple shampoo does not replace your regular shampoo and should only be used once or twice a week. Doss warns that there is such a thing as too much purple.

What happens if you don't wash out purple shampoo?

Another common issue is leaving silver shine on your hair for a long time. The longer the shampoo/ conditioner stays on your hair, the more pigment is deposited.

What happens if I use too much purple shampoo?

Over-toning: Purple shampoo is designed to neutralize yellow or brassy tones in blonde or gray hair. Using it excessively can result in over-toning, leaving your hair with a dull, ashy, or even slightly purple tint.

What happens if I leave purple shampoo in my hair for 30 minutes?

If you leave purple shampoo in your hair for 30 minutes, the risk of over-toning increases significantly. While purple shampoo is designed to neutralize brassy or yellow tones, leaving it on for an extended period can lead to overly cool or even purple-tinted hair, especially for those with light or porous hair.

How do you get the best results from purple shampoo?

Let it sit in your hair

You need to let it sit and do its job first. The amount of time that you'll wait before rinsing depends on your hair color and whether it's been color-treated. If you have naturally blonde hair, you'll generally let the purple shampoo sit for about 2-3 minutes before rinsing it with cool water.

Does purple shampoo work better the longer you leave it on?

A lot of people ask about leaving purple shampoo in their hair for an hour or more to get a more intense result. This definitely isn't necessary! In fact, when it comes to how long to leave purple shampoo in, a few minutes will do. This is all you need with our Nexxus Blonde Assure Purple Shampoo.

Is purple shampoo good for gray hair?

According to Bellemare, purple shampoo is a great option for those with gray hair as it can help neutralize yellow tones. This brassiness can develop from environmental factors such as pollution, UV exposure, hard water, heat styling and product buildup, says Bellemare.

Is it better to put purple shampoo on wet or dry hair?

Purple shampoo should be applied in the shower or during a hair wash. While your hair is wet, apply the shampoo and lather it onto your hair.

What cancels purple shampoo?

How To Remove the Purple Shampoo
  • Warm Water Rinse. Begin by thoroughly rinsing your hair with warm water. ...
  • Clarifying Shampoo. After the initial rinse, use a clarifying shampoo. ...
  • Lemon Juice Rinse. ...
  • Baking Soda Method. ...
  • Vitamin C Treatment. ...
  • Apple Cider Vinegar.

Why isn't purple shampoo working?

If you are not blonde enough, your purple shampoo will not tone correctly. 2. Purple shampoos are different in their color make up. Some are more blue, some are more violet, some are lighter, and some are darker.

Which purple shampoo is the best?

  • Elvive Colour Protect Anti-Brassiness Purple Shampoo 200ml. ...
  • Kevin Murphy Blonde Angel Wash 250ml. ...
  • Pureology Strength Cure Blonde Shampoo. ...
  • LOréal Professionnel Serie Expert Silver Shampoo. ...
  • Moroccanoil Blonde Perfecting Purple Shampoo. ...
  • Aussie Blonde Hydrate Purple Shampoo 300ml. ...
  • Philip Kingsley Pure Blonde Booster Shampoo.

Is fudge purple shampoo good for grey hair?

If a once a week toning treatment is more your style, then our FUDGE CLEAN BLONDE DAMAGE REWIND SHAMPOO is the best purple shampoo for grey hair.

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