Color Correction at BRUSH: Fixing Hair Color Gone Wrong
Color correction is the solution when your hair color has gone in the wrong direction. Whether your blonde has turned brassy, your balayage looks patchy, your box dye is too dark, or your color feels flat and uneven, a professional correction plan can bring your hair back into balance.
At BRUSH Amsterdam, we specialize in advanced hair color correction with a healthy-hair approach. Our goal is not just to fix the problem, but to create a result that looks natural, dimensional, and beautifully wearable.
What is color correction?
Color correction is a customized hair color service designed to fix unwanted, uneven, or poorly executed color results.
This can include:
- Neutralizing orange, yellow, or red tones
- Correcting patchy or blotchy color
- Softening harsh regrowth lines
- Darkening overly light areas
- Removing unwanted box dye buildup
- Rebuilding depth and dimension
Because every starting point is different, color correction is never one-size-fits-all. It requires expertise, patience, and a realistic step-by-step plan.
Check all our hair color services at BRUSH Amsterdam.
Get to know everything about all our hair color treatments.
When do you need a color correction?
You may need color correction if:
- Your DIY hair color turned out too dark, too warm, or uneven
- Your blonde has gone brassy or yellow
- Old highlights or balayage have faded unevenly
- Your hair looks muddy, flat, or overtoned
- You want to transition safely from dark to light, or light to dark
- Your blonde looks greenish, greyish, or overly ashy in the wrong way
At BRUSH, we assess the exact problem first and then build a correction plan using the right combination of permanent color, semi-permanent gloss, toners, lightening, lowlights, or gentle pigment removal.
How long does color correction take?
Color correction can take anywhere from 2 to 6 hours, depending on complexity. In some cases, multiple sessions are needed.
We always take the healthiest route. That means we will never promise an unrealistic result in one appointment if it puts the integrity of your hair at risk.
Is color correction damaging?
It can be an intensive service, but when done professionally, damage can be minimized.
At BRUSH Amsterdam, we prioritize hair health by using:
- Bond-building support such as K18
- Premium color and lightening products
- Careful timing and controlled formulation
- A realistic treatment plan based on your hair condition
If needed, we may first recommend restorative care before continuing with more technical correction work.
Color correction is not just fixing — it is redesigning
A beautiful color correction does more than remove a mistake. It rebuilds balance, softness, and dimension.
That is why we often combine correction work with techniques such as:
This helps the corrected color look more natural, modern, and low-maintenance between appointments.
Can color correction fix grey hair mistakes?
Yes. If grey coverage has gone too warm, too dark, too flat, or uneven, color correction can rebalance it.
We often combine permanent or semi-permanent color with dimensional techniques to create a softer, more flattering result with less obvious regrowth.
Can black box dye be corrected?
Yes, but black box dye is one of the most complex types of correction. It often requires multiple sessions because of the heavy artificial pigment load and unpredictable undertones.
At BRUSH, we take an honest and strategic approach to safely move your hair toward the desired result while protecting shine and strength as much as possible.
How much does color correction cost?
Because every correction is unique, pricing depends on time, complexity, and the number of steps needed.
Full color correction services at BRUSH start from €595. During your consultation, we will give you a personalized plan and quote.
Do you need a consultation first?
Yes. A consultation is essential for every color correction.
We need to assess your hair history, current condition, color buildup, and goals before deciding on the safest and most effective route.
Frequently asked questions about color correction
How do I know if I need color correction?
If your current color is uneven, too warm, too dark, patchy, or simply not what you wanted, a correction is usually the right next step.
Can color correction fix orange or red tones?
Yes. We use color theory, toning, recoloring, or controlled lightening to neutralize unwanted warmth.
Can bleached hair be color corrected safely?
Yes, but the method depends on your hair condition. Bleached hair requires a careful and tailored approach.
Can I go from dark to light in one session?
Sometimes, but not always. We will only do what is realistic without compromising your hair health.
Can hairdressers remove hair dye?
Yes, but it is a professional process that involves gentle pigment removal, recoloring, and toning. It cannot simply be “erased” instantly.
Why BRUSH is trusted for color correction
Color correction requires more than technical skill. It requires honesty, precision, and restraint.
At BRUSH Amsterdam, we combine advanced correction expertise with a premium, natural-result philosophy. That means we do not just fix the issue — we upgrade the final result into something softer, healthier-looking, and more beautiful to wear.

