Using a purple shampoo on grey hair can help to remove brassy yellow shades, leaving you with a flattering silver undertone.
Purple is the opposite of yellow on the color spectrum, so the violet pigment in purple shampoo neutralizes yellow tones, which brightens your silver hair and makes it sparkle!
Both silver and purple shampoo are designed to neutralise yellow and brassy tones in blonde, silver and grey hair. If you've used either one, you'll have noticed that bright purple hue when you pop the lid and squeeze.
No, it doesn't. Just like any hair toner, purple shampoo can't darken or lighten your hair. What it does is neutralize warm tones and bring out cool tones in your gray strands.
Let the shampoo sit in your hair for 3-5 minutes.
Depending on your hair type or the specific product you're using, you might want to leave the shampoo in your hair for a longer amount of time. This part of the process helps the silver shampoo to soak into your hair and combat any harsh, brassy tones.
DON'T use purple shampoo on very dry hair
It's important to get the hair into a healthy condition before drenching it in purple shampoo to make it less porous.
Purple shampoo neutralises brassiness but enhances blonde pigmentation. To maintain a silver shade, your shampoo requires a stronger colour neutralisation. Silver shampoo is formulated with deeper purple pigments to target yellow tones in a much stronger way.
Purple shampoo is for already bleached hair, so if you're hoping to lighten brown hair with purple shampoo, you'll be disappointed. This is all down to the fact that purple shampoo isn't lightening. Instead, it brightens blondes by canceling out yellow tones, which just happen to be opposite purple on the color wheel.
Purple shampoos are really easy to use.
Eliminating too much yellow can cause your hair color to look darker, so don't overdo it. Reach for purple shampoo about once a week. If you love the results and want to push it further, you can add a second or third day.
Yes, it's possible for purple shampoo to turn gray hair purple, but only if it's left on your hair for too long or used too often. Purple shampoo is a violet-tinted product that counteracts the brassy color of gray or blonde hair, turning it into a more luminous and healthy shade.
Matrix's So Silver Purple Shampoo for Blonde Hair helps to brighten and banish unwanted yellow tones in blondes, add beautiful silver tones to platinum hair, or turn your gray into a stunning silver.
Although purple shampoo can make your locks shiny and free of brassiness, the product can dry out your hair over time. To keep your hair healthy and soft, deep condition your hair several times a month after you use purple shampoo or when your hair begins to feel dry and frizz.
A purple shampoo will not dye your hair but if you leave it on for too long you could find yourself with a little lilac staining. It's easy enough to get rid of – just wash your hair with a clarifying shampoo to reduce the tint!
Many people's locks can benefit from purple shampoo. One demographic who may want to give a purple shampoo a whirl is those with graying, gray, or white hair. Purple shampoo can banish brassiness far away from your silver strands, leaving you with hair that is lustrous and bright.
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.
Why purple shampoo is bad for your hair? 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.
One of the main concerns is that purple shampoo can strip away natural oils from the hair, leaving it dry and brittle. This can be especially problematic for those with already dry or damaged hair. Another potential risk of using purple shampoo is that it can cause discolouration in certain situations.
As far as the usage is concerned, Ehman says “Overusing purple shampoo can cause your hair to have too much pigment in it, so if you're starting to see a purple tint, back off a little bit.” In general, it's best to shampoo hair with purple shampoo no more than once a week in order to tone strands as daily could add ...
Purple shampoo cannot lighten or darken your hair color. However, if you leave your purple shampoo on for too long, you may notice that your hair has a slight violet tone. This is more common with those that have silver and white hair colors rather than warm blondes and slightly darker hues.
It's important to note that the pigment in purple shampoo isn't a lightener or hair dye but a gentle toner that works overtime. So it can't darken your hair or make it any lighter. For this reason, if your hair tone is too dark, it won't make it any brighter.
The brightening effect caused by purple shampoo is actually illusionary. It happens because of an effect called bluing. While your hair might be very slightly darker than before, it will not look darker, because of the ways our eyes perceive color.
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.