“My last stylist told me to use purple shampoo to brighten it up my blonde in between appointments.” I can’t tell you how many times I’ve heard this.
Purple shampoo has very often become the default solution for brassy highlights but in many cases, it’s not the right tool for the job.
If you’ve been using it consistently and your blonde still feels warm, dull or brassy, there is most likely a deeper reason for that.
Let’s break it down:
Not All Warmth Is the Same
If you know your color wheel, you will see that purple is across from yellow, short explanation… it neutralizes yellow.
What it doesn’t neutralize:
- Orange
- Red
- Deep Gold
- Hair that is coated with mineral build up
If your blonde has an orange or deep gold cast, purple shampoo will barely make a dent when it comes to toning. Another hard truth: Brunettes rarely, if ever, benefit from purple shampoo, so if you’ve been told it will help with your brassy highlights, think again. That kind of warmth usually indicates that the hair didn’t get to the appropriate lift during the lightening process. This can happen if a technician rinses your hair too early, doesn’t use the correct lightener, or if you have previously colored hair and your stylist is lifting through old color.
This is where a consultation ahead your appointment and formulation matters.
Hard Water and Mineral Build Up
In areas like Simi Valley, Thousand Oaks and Westlake Village, hard water is common.
Mineral buildup coats the hair shaft and can:
- Make blonde look darker
- Prevent toners from depositing evenly
- Create a muddy or brassy appearance
When this barrier is present, purple shampoo and glosses can’t work properly because pigment can’t penetrate cleanly.
In those cases, a chelating treatment such as Malibu Crystal Gel or a professional grade build up remover shampoo is often more effective than purple shampoo.
Lift Determines Longevity
Purple shampoo is a great way to maintain tone in between appointments but it does not replace proper lift and demi permanent glosses.
It supports a blonde that was lifted cleanly and toned correctly in the salon.
If the hair was lifted to a strong underlying pigment of gold or orange, no amount of at-home violet shampoo will transform it into a cool, neutral or balanced blonde.
This is why blonding services such as balayage, foilyage and traditional highlights must be customized to the client’s natural level and goal tone from the beginning.
Correction is much more difficult than precision.
Overuse Can Create Flat, Dull Results
Ok, so your stylist has lifted your hair to a nice pale yellow and they have recommended a violet shampoo in between appointments. There is also another issue.
Overusing your purple shampoo can:
- Dry the hair
- Cause surface staining
- Create a grayish cast
- Reduce shine
Sometimes clients are convinced they need stronger toning, when what they actually need is moisture and a refresh gloss to restore the glow and light reflection.
Shines changes everything
What Actually Helps Brassiness
Addressing unwanted warmth in blonde hair usually involves:
- Correct level of lift during lightening
- Intentional toner formulation
- Water quality awareness
- Glosses in between highlight appointments
- Targeted at home maintenance
Purple shampoo can be helpful and it’s a great tool when used right but it’s one small part of a much bigger system.
When blonde feels like a constant battle, it’s rarely a product problem. It’s typically a technical problem.
Well formulated color should age gracefully between appointments.
If you’re in the Conjeo Valley are and your blonde feels like a constant battle, and are ready to book an appointment or consultation, this post is your sign.
Lisa McClellan is a blonde and brunette hair color specialist and salon studio owner based in West Simi Valley, serving clients throughout Ventura County. She focuses on modern gray coverage, dimensional blonding, brunette highlights, and lived- in color that is effortless and designed to grow out beautifully.
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