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Glam Monitor

Does putting purple shampoo on dry hair make it blonder?

Author

Mia Smith

Updated on May 30, 2026

In short: No, you shouldn't put purple shampoo on dry hair. While it's true that dry hair will absorb more pigment, it's also uneven in its absorption. For most if not all of us—blonde or not—the ends tend to be drier and more porous than the rest of our hair.

What happens if you use purple shampoo on dry hair?

However, while dry hair is more porous, it can't absorb the shampoo evenly. In short, applying purple shampoo to dry tresses will lead to a patchy hair nightmare.

How long should you leave purple shampoo on dry hair?

When it comes to how to apply purple shampoo on dry hair you want to thoroughly work the product into your dry strands. Then leave it on from between 5 to 30 minutes depending the health of your hair. Finally wash out and apply either a conditioner or hair mask as this purple magic can be drying.

Can you make your hair blonder with purple shampoo?

Because it does not contain an ingredient that will chemically change the color of your hair, purple shampoo cannot truly lighten hair. If anything, purple shampoo may make your hair temporarily slightly darker.

Should I put purple shampoo on wet or dry hair?

Purple toning shampoo is an easy addition to your blonde hair care routine to help brighten your shade and help cool your hair color. To use purple shampoo, wet hair, and lather on your hair. Depending on your hair's level of brassiness, leave the purple shampoo on for two to three minutes.

38 related questions found

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

Too Much of a Good Thing: Purple Shampoo Left On Too Long

You can, in fact, over-tone your hair. Leaving purple shampoo in your hair for an hour or more can cause your hair to look dull and lifeless. To leave purple shampoo for more than 10 minutes is already too much.

Should you put shampoo on dry hair?

Don't jump straight into applying your shampoo. Instead, let your hair get fully wet. Depending on how thick or dense your hair is, this might take longer than you think.

How do you make blonde hair brighter?

You can brighten blonde highlights with lemon juice. Take one cup of water and two tablespoons of pure lemon juice and pour it on the hair. Relax in the sunlight and let the hair dry. The bonus is getting a slight tan while laying out in the sun.

What happens if you overuse purple shampoo?

The purple shampoo can cause build up making the hair look dull and darker if overused." This makes the lightening process more difficult to create a seamless blend.

Does purple shampoo work on Dirty blonde?

Purple shampoos only work on light-colored hair, and that's the key here. A full brunette will not benefit from this shampoo, but a brunette with blonde highlights can use it to keep their highlights in check. For those of you with ombre hair, you can use a purple shampoo to target the blonde in your hair.

What happens if you leave purple shampoo in your hair overnight?

According to hair experts, it's not a good idea to leave purple shampoo in your hair overnight. The shampoo deposits purple pigment in your hair, which could possibly turn your hair purple. You would have to probably use a color correction process to fix the damage from the shampoo.

What's better blue or purple shampoo?

If you have brassy orange or even red tones, blue shampoo is your best bet. However, blue pigment won't help with yellow undertones. The reverse is true for yellow undertones. Purple shampoo is great for removing yellowness, but not effective for orange or red tones.

Does leaving purple shampoo in your hair tone it?

Unless you have white hair or gray hair, you shouldn't leave the purple shampoo on for longer than 15 minutes at a time. If you're already leaving the shampoo on for less than 15 minutes and you're noticing a purple tone, then try leaving the product on for even less time.

How do you get yellow out of blonde hair?

Even if you have your hair done at the hairdresser, yellow tones can appear after a few washes as the toner used to remove the unwanted yellow tones fades away. Purple shampoo and toning products are the best friends of any blonde that wants to keep their color bright and not yellow or brassy.

Can you use purple shampoo on teeth?

Color Wheel Teeth Whitener

Consider Color Wheel as purple shampoo for your teeth. Rub our product onto your teeth and INSTANTLY see the purple color cancel out any unwanted yellow tones for a whiter, brighter smile.

Can I use purple shampoo two days in a row?

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. “When you eliminate too much yellow, it visually ends up darker and a lot of people don't want it to look darker,” she says.

Is it OK to use purple shampoo everyday?

How often you use purple shampoo is totally up to you. You can either use it daily or swap it in place of your standard shampoo whenever you feel like your color is starting to go a little brassy or needs a quick refresh, suggests Alders. Use it just as you would any other shampoo— yes, it's that simple.

How can I naturally make my hair blonder?

Natural bleaching agents like apple cider vinegar, lemon juice, chamomile tea, or cinnamon and honey can lighten hair gently and naturally with minimal damage. Rinse your hair in a solution of warm water and one or more of these lightening agents, then sit in the sun to dry.

What is a good hair lightener?

Best high lifting bleach – up to 9 levels lighter!

The Schwarzkopf BLONDME Bond Enforcing Premium Lightener 9+ is an industry favourite. This lightening powder is ideal for dark hair too, as it can lift up to 9 levels on both natural and coloured hair.

How can I get my hair blonde without bleaching it?

Honey And Vinegar: Honey and vinegar are the organic products. They can be mixed and used to go from brown hair to blonde at home. Further, their mixture is also useful because it transforms brown hair to blonde without bleach.

Is it OK to wash hair with just water?

Feisal shares that “washing with water alone is like taking a shower without soap—great as a quick refresh, but probably not ideal for most of us to do all of the time. Water will only help rinse the hair's surface of dust and debris, but will not do much else and especially won't 'wash' your hair.”

Can I wash my hair daily with water only?

Rinsing your hair with water every day helps cleanse your scalp and hair, while allowing the natural oils to protect and nourish your hair and scalp. This process is a stop to washing your hair with chemically treated products in order to avoid pumping out the natural oils from your hair.

What are the proper ways of drying the hair?

The best way to keep your locks luscious and healthy is to do a combination of the two. It is recommended that you let your hair air-dry 70-80% of the way and then blow-dry until completely dry. This method will keep your hair healthy and keep your hair looking super sleek and styled.

Why did my purple shampoo turn my hair purple?

The reason though that your hair has turned purple though is because of the violet pigment contained within the shampoo. The violet/purple/blue pigment is what neutralizes the yellow and brassy tones in the hair. You'll see on the colour wheel that purple is opposite to yellow and orange, This is important!

Can I use purple shampoo right after bleaching?

If you only wash your hair a couple of times a week, I recommend waiting two weeks before incorporating a purple shampoo to preserve your tone.