How to Get Rid of Brassy Roots

Brassy roots can undermine a balanced hair color, especially for those who rely on cool or neutral tones. This guide explains practical steps to neutralize unwanted warmth at the roots, with product recommendations that align with common salon and at-home routines. The aim is to help American readers achieve a more even, natural-looking color between sessions.

Quick Answer

Use a purple shampoo for brassy hair roots to kick-start toning between appointments, and follow with a specialized color-depositing toner or a root touch up kit for targeted coverage. For persistent brassiness at the root area, repeat treatments every 1–2 weeks as needed and adjust based on hair porosity and color level.

What You’ll Need

Purple shampoo for brassy hair roots — a conditioning toning option that neutralizes yellow and orange tones at the roots.
Root touch up kit for brassy roots — a color-matching kit designed to cover regrowth and rebalance tone near the scalp.
Color-depositing toner to neutralize brassiness — a more targeted, semi-permanent option for precise root toning.

	L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 6.8 Fl Oz (Packaging May Vary)
	L’Oreal Paris Magic Root Rescue 10 Minute Root Hair Coloring Kit, Permanent Hair Color with Quick Precision Applicator, 100 percent Gray Coverage, 7 Dark Blonde, 1 kit (Packaging May Vary)
	Matrix Brass Off Color Depositing Neutralization Hair Mask \| Repairs & Protects Fragile Hair \| For Color Treated Hair \|Neutralizes Orange Tones \| Color Depositing \| Packaging May Vary \| 6.8 Fl. Oz.

Before You Start

Before tackling brassiness, assess your hair’s current level and porosity. Porous hair will accept color more quickly, so process times may need adjustment. Protect skin and clothing with a barrier cream or old towel, and perform a strand test to confirm the resulting tone. Do not apply toning products to damaged or severely sun-damaged hair without professional guidance. Plan color adjustments around your regular wash schedule to maximize results.

Step-By-Step: How To Get Rid Of Brassy Roots

Wet hair thoroughly and apply purple shampoo for brassy hair roots to the roots first, massaging gently for even coverage.
Leave the shampoo on for the recommended processing time, then rinse completely with cool water to help seal cuticles.
Assess the tone. If brassiness remains, apply color-depositing toner to neutralize brassiness precisely at the root area using a brush or gloved fingers.
Rinse after the toner’s processing time and towel-dry the hair gently to avoid friction that can roughen the cuticle.
If regrowth is pronounced, use a root touch up kit for brassy roots following the kit’s instructions to cover the root line and balance the color.
Rinse and condition with a color-safe conditioner to maintain moisture and prevent color washout.
Schedule a follow-up treatment in 1–2 weeks if brassiness reappears, adjusting the interval based on how quickly your hair develops regrowth.
Maintain the color by using a purple shampoo for brassy hair roots every 1–2 washes as a maintenance routine.
Finish with heat protection before styling to minimize color fade and damage, then air-dry when possible.
Regularly monitor the roots during growth, and revisit Step 3 if tones shift toward yellow or orange.
Keep a small amount of toner or root kit on hand for quick at-home touch-ups between salon visits.

Troubleshooting

Symptom	Likely Cause	Fix	Prevention
Roots still look warm after toning	Insufficient deposit or too dark a base	Repeat toner application or use a lighter shade in the kit	Perform strand test and adjust processing time carefully
Purple tint on scalp	Over-application or contact with scalp	Mix product with conditioner or apply only to roots	Use precise application technique with a brush
Color fades quickly	High porosity hair or inappropriate product choice	Switch to a more conditioning formula and extend between washes	Use color-safe shampoos and minimize washing frequency
Brassiness returns between sessions	Rapid regrowth or undertone shift	Increase maintenance frequency or adjust product shade	Keep up with routine toning and use protective products

Common Mistakes

Applying toner over already-lightened ends and ignoring roots
Using the same shade for roots and mid-lengths without testing
Over-washing, which strips color and dulls toning products
Skipping a strand test and relying on visuals alone

Careful product selection and methodical application help prevent common issues and ensure a more even result.

Tips For Best Results

Choose a purple shampoo for brassy hair roots with a balanced conditioning formula to avoid dryness at the scalp.
Schedule treatments after a light wash day, when sebum levels are moderate for easier pigment uptake.
Pair toning with a color-safe conditioner to maintain moisture and color integrity.
Store products in a cool, dark place to preserve pigment stability.
Monitor color after 24–48 hours, as some toners develop over time and may require a touch-up.
Use sun protection products to reduce color fading from UV exposure.

Call A Professional

Consider professional help if brassiness is very stubborn, if the scalp shows irritation, or if you are unsure about mixing shades. Stop any at-home treatments and consult a licensed colorist if you notice uneven patches, chemical burns, or persistent color drift beyond 2–3 weeks.

FAQ

How often should I use purple shampoo for brassy roots?

Use it 1–2 times per week as part of a maintenance routine, adjusting frequency based on how quickly brassiness returns.

Can I apply toner directly to the scalp?

Avoid applying toner directly to the scalp unless the product instructions specify scalp use; apply to mid-lengths and roots as directed.

Will root touch up kits harm my hair?

When used as directed, root touch up kits are formulated for quick regrowth coverage; always follow timing and shade guidance for best results.

What should I do if the toner dries my hair?

Use a deeply conditioning, color-safe mask after toning and limit washing to preserve moisture and color.

Is there a risk of purple staining on towels or pillowcases?

Yes, use dark towels and allow products to fully rinse out to minimize staining; consider a color-safe pillowcase for sensitive skin.

How long does the effect of color-depositing toner last?

Color-depositing toners are semi-permanent and typically fade after several shampoos; plan reapplication accordingly.

Should I switch products if brassiness returns quickly?

Yes, reassess shade selection, consider porosity adjustments, or consult a professional for tailored recommendations.

Buying Guide

When choosing products to combat brassy roots, consider the following factors:

Size and formulation: Look for product sizes that match your routine; light oils or sprays may be easier for quick root toning, while creams offer stronger pigment for longer-lasting results.
Noise level and convenience: While not a direct product attribute, ease of use and minimal mess improve satisfaction with at-home routines.
Color payoff and undertone: Match the shade to your natural hair level and desired coolness; test with a strand before full application.
Energy efficiency and waste: Choose products with minimal packaging waste and consider a multi-use kit to reduce disposal.
Controls and timing: Some kits offer precise timing windows and guidance for root application; select options that fit your skill level.
Placement and ease of access: Choose products designed for root application or easy targeting in the scalp area to minimize staining on lengths.

For best results, mix and match products as needed: a purple shampoo for maintenance between treatments, a root touch up kit for regrowth, and a color-depositing toner for precise root neutralization. If in doubt, seek professional advice to ensure the chosen shades align with your base color and hair health.