Brass Control
Neutralizes yellow tones with purple sweet potato and mica—ideal for blondes, silvers, highlights, and grays.

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What It Is
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Neutralizes yellow tones with purple sweet potato and mica—ideal for blondes, silvers, highlights, and grays.
SCI and cocoyl taurate deliver creamy foam that cleanses effectively without harsh sulfates or over-stripping.
BTMS plus shea, cocoa, and castor oils boost detangling, smoothness, and “no-dryness” toning results.
Aloe, marshmallow root, and chamomile help soothe and hydrate while toning—great for sensitive scalps.
Answers, tips, and toning advice for blondes, silvers, and highlights.
A purple shampoo bar helps neutralize unwanted yellow, brassy, or warm tones that can show up in blonde, platinum, silver, gray, and highlighted hair. Purple pigment works on basic color theory: violet sits opposite yellow on the color wheel, so it visually balances warmth and helps hair look cooler, brighter, and more toned. Because this is a solid shampoo bar, it delivers toning + cleansing in a concentrated format that’s easy to store, travel with, and retail without the need for plastic bottles.
This bar is ideal for:
It’s also a strong retail add-on for salons and boutiques because it supports a common hair goal: maintaining a fresh tone between appointments.
Most people do best with 1–3 uses per week, depending on how quickly brassiness appears and how light the hair is.
A simple usage guide:
For best results, alternate with a regular shampoo (or your customer’s everyday cleanser) to keep tone balanced and hair feeling its best.
For the most even toning (and best lather), recommend this routine:
Pro tip for retail: suggest customers focus the lather where hair is lightest (highlights/ends) since that’s where brassiness shows most.
This formula is designed to cleanse without harsh stripping and to leave hair feeling conditioned. It uses gentle surfactants like Sodium Cocoyl Isethionate and Sodium Methyl Cocoyl Taurate, which are commonly used in solid cleansers for a rich lather and a softer feel than traditional harsh cleansers.
It’s also balanced with cocoa butter, shea butter, and castor oil to support slip and a nourished feel, plus Behentrimonium Methosulfate, a conditioning ingredient that helps improve combability and reduce the “squeaky” feel some shampoo bars can have.
(As with any purple shampoo product, very porous or heavily lightened hair may prefer following with a conditioner or mask.)
Toning products can sometimes leave temporary tint on very porous hair or light surfaces if residue is left behind. To minimize this:
Used as directed, purple toning is meant to neutralize warmth, not dye hair.
Yes — this type of product is specifically popular for color-treated, bleached, highlighted, and gray hair, because it helps maintain the look of lighter tones between services. The cleansing system is based on mild surfactants, and the formula includes conditioning agents and butters/oils to support feel and manageability.
Purple toning products are most effective on hair that’s light blonde, gray, silver, white, or has lightened sections. On dark brunette hair, you typically won’t see a visible toning effect unless there are highlights or lighter ends. For brunettes with orange/red warmth, many customers prefer a blue toning product instead (blue targets orange tones).
Here’s a wholesale-friendly, consumer-readable breakdown:
Many shoppers use “sulfate-free” to mean “no SLS/SLES.” This bar is made with Sodium Cocoyl Isethionate and Sodium Methyl Cocoyl Taurate, which are not SLS or SLES and are widely considered gentler cleansing options in modern haircare.
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