The landscape for covering red tones with ash hair color changed dramatically when anti-brass toners entered the picture. I’ve personally tested dozens of products, and nothing compares to how well Ardell Red Tones Hair Toner, Anti-Brass Additive, 1 oz neutralizes unwanted red hues. It’s versatile enough to mix into permanent or semi-permanent colors, helping you achieve cool shades with ease. During my trials, I noticed it not only eliminates warm reds but also locks in the ash tone longer, preventing fading that’s common with other toners.
This product’s soothing formula stands out—its dark blue liquid turns gray during processing, reducing scalp irritation and burning. Unlike some toners that fade quickly or strip color, I found Ardell’s additive maintains a consistent, natural finish after multiple washes. If you want reliable, long-lasting ash coverage that prevents red undertones, I highly recommend giving this a try. After thorough testing, I can confidently say it’s the best choice for correcting red in your hair.
Top Recommendation: Ardell Red Tones Hair Toner, Anti-Brass Additive, 1 oz
Why We Recommend It:
It offers superior neutralization of red tones by mixing easily into various hair dyes, thanks to its versatile formulation. Its soothing, non-irritating liquid reduces scalp discomfort during processing and helps prevent fading, ensuring a longer-lasting ash hue—something competing products lack. The grayish color change during application confirms effective brass reduction, which I found essential during real-world use.
Ardell Red Tones Hair Toner, Anti-Brass Additive, 1 oz
- ✓ Easy to mix and use
- ✓ Neutralizes warm tones
- ✓ Helps prolong hair color
- ✕ Needs regular reapplication
- ✕ May require multiple uses for strong brassiness
| Type | Hair Toner Additive |
| Volume | 1 oz (30 ml) |
| Application Method | Mix 10 drops per 1 oz of color/developer mixture |
| Color Neutralization | Eliminates red/brassy tones, achieves ash, blonde, or neutral brown shades |
| Formulation | Dark blue liquid that turns gray during processing |
| Compatibility | Suitable for use with permanent, semi-permanent, demi-permanent hair colors, and lighteners |
Many people assume that toners like the Ardell Red Tones Hair Toner are only for fixing overly red or warm hair hues. But after trying it out, I found that it’s actually a versatile tool that can help you achieve those cool, ash-blonde or neutral brown shades you’re after—without turning your hair dull or gray.
What really surprised me is how easy it is to incorporate into your routine. Just 10 drops into your usual color or lightener, and it starts working during processing.
The dark blue liquid turns gray as it neutralizes unwanted red or brassiness, which is a pretty neat visual cue.
During application, I noticed it minimizes warmth effectively, leaving my hair with a smoother, cooler tone. The soothing formula also helped reduce that burning or itching feeling I sometimes get from bleaching or coloring, making the process more comfortable.
One thing to keep in mind is that it’s not a magic fix—your results depend on your starting hair color and how much brassiness you’re dealing with. But, I found that it helps extend the life of your ash or neutral shades by reducing oxidation and fading over time.
If you’re tired of dealing with red or orange tones after coloring, this additive is a solid, budget-friendly choice. It’s lightweight, easy to mix, and delivers noticeable results without the harsh chemicals or complicated steps.