Why this mismatch only shows up at the roots is because your virgin roots are less resistant to the dye than your previously-colored lengths. New hair growth is much more reactive to dye than previously dyed hair.
The dye may not adhere to the roots because it has been decolored several times. The hair has grown and taken on a different color. The recommendation is to let the hair grow and apply the dye again on natural hair, not on already decolored parts. It will be difficult for the dye to take the same tone.
A common reason behind fast-fading hair color is insufficient processing time, meaning the hair color did not stay on long enough. Grey hair cuticles are tightly packed down and take longer to open and absorb artificial hair color molecules.
Leave the color solution on the roots for a longer period of time before rinsing it out. So, if the time on the box says 20 minutes, leave it on your roots for 30 minutes. This will give the chemicals more time to get into the hair.
Another reason could be that your hair has already been sensitised by products which are too harsh for your locks or the heat from a heating device. If the cuticles are damaged, logically colour will not hold as well. As a result, it is very important to revive your locks with targeted treatments before colouring.
That's right: One of the biggest reasons for faded hair color is hard water. The same hard minerals that cause limescale around your home can also strip away hair dye. The more you wash your hair with hard water, the worse the problem will get.
Pick a lighter hair colour
A lighter colour will then look better. Your hair follicles produce less pigment as you're turning older. If there's no more pigment being produced in the hair follicles, your hair turns pigmentless.
It could be that your hair is resistant to tint, especially when the hair texture has changed as a result of going white. But also it could be that by going lighter, either all over, or by introducing (subtle) highlights you would not see the regrowth strip quite as quickly as if it were lighter.
Our favorite color-depositing conditioner is the dpHue Gloss+ thanks to its wide range of shades, easy application, and ability to soften and hydrate hair. For a clear gloss that adds shine to any hair color, we recommend the Pureology Color Fanatic Top Coat + Sheer.
Your hair follicles have pigment cells that make melanin, a chemical that gives your hair its color. As you age, these cells start to die. Without pigment, new hair strands grow in lighter and take on various shades of gray, silver, and eventually white.
You should wait at least two weeks after your last dye session to re-dye your hair, regardless of the reason. If you're maintaining your color, stylists recommend returning to the salon every four to six weeks for a touch-up.
Pigment loss occurs naturally in hair as we age. Along with the changes in pigmentation, grey hairs can also undergo structural changes Grey hair is often also coarser. The outer cuticle layer of greys can be more tightly packed and layered, making them resistant to colour absorption.
For best results, we recommend washing your hair with a clarifying shampoo 24 hours before dyeing, but no sooner. You can use your normal conditioner, but we'd advise against using a deep conditioner before dyeing your hair due to potential product build-up.
Why this mismatch only shows up at the roots is because your virgin roots are less resistant to the dye than your previously-colored lengths. New hair growth is much more reactive to dye than previously dyed hair.
Hair color can fade due to a variety of factors, including frequent washing and styling, using products containing sulfates, added salts, and even alcohols, exposure to sunlight, UVA and UVB rays, and even minerals in your water, chlorine and other chemicals. Here's a deep dive into each cause…
Burning the roots. Filling in the hole left behind with concrete, rocks, or soil. Installing root barriers around their property's perimeter. Planting grass over the area.
Cool shades like ash blonde and mushroom brown are among the best hair colors to hide grays, since the cool tones won't clash with your silvery streaks.
If your hair is brown, you may need to bleach it more than once before you apply the grey dye. It's important you get your hair as light as possible before you attempt to turn it grey – this will help ensure a more even tone and vibrant, all-over colour.
What Color Cancels Out Gray Hair? You can use any color to cover gray hair, from copper reds to golden blonde tones, but if soft regrowth is your goal, consider working a shade that's similar in tone to silver hair.
Both protein (keratin) and moisture are essential components of healthy hair—if they're missing, your hair color could fade quickly. If hair is in poor condition (we're looking at you split ends), a protein or moisturizing treatment may be needed before you color.
Certain harsh chemicals in popular box dyes have given many stylists pause. Common concerns include: Ammonia - This mixing agent lifts cuticles to deposit colour but is quite drying over time. Peroxide - High volumes like 30+ developer cause more damage to delicate hair.
Longevity of color
However, it's important to consider other factors, such as your hair type and condition, desired result, application method, and cost, before making a decision on whether to choose salon hair color or box dye. Salon hair color is often more long-lasting than box dye.