It may not feel like it, but your scalp is always a bit warm, so when you are coloring your hair, the heat from your scalp can cause your roots to respond faster to hair color than the midlengths and ends.
The roots always process quicker than the ends do, as the heat from the scalp causes a reaction with the developer in lightener that will make it develop much more quickly than the ends of your hair.
Ends: The most porous of our hair, the ends, have been through the most. They accept color very easily and don't need as much time to process as your roots.
Your roots could possibly be lifted to a lighter shade than the rest of your hair, appearing that the lengths/ends faded and the roots have not even though your whole head has faded. It's more likely an appearance difference due to base follicle color than your hair fading at different rates.
Sudden thickness at the roots of your hair can be attributed to several factors: Hormonal Changes: Fluctuations in hormones, such as those occurring during pregnancy, menopause, or due to hormonal treatments, can lead to changes in hair texture and growth.
Typically between 4-6 weeks after coloring, you might expect to see root regrowth, but this varies significantly from person to person.
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.
It may not feel like it, but your scalp is always a bit warm, so when you are coloring your hair, the heat from your scalp can cause your roots to respond faster to hair color than the midlengths and ends.
To avoid it going ginger or red then you must check what shade you are using. For example if the colour says golden, chocolate, mahogany, red, warm brown etc, these will all look 'ginger'. To achieve a rich colour, a basic shade must be added to create the depth (how dark it is).
This occurrence is quite common and completely normal. The reason behind this phenomenon is the presence of indigo pigments found in many dark shades of natural hair dyes. These pigments can give your hair an unexpected blueish or greenish hue, which might differ from your initial expectations.
Apply color to your roots first. Hair that's been previously colored is porous and soaks up color easily, but new growth requires more processing time. Leave color on your roots for the full time and only process ends for half the required time. It'll give you a nice even color from root to tip.
Post-color washing is essential for maintaining the structural integrity of your hair. By cleansing and conditioning, salons help in closing the hair cuticles, locking in moisture, and preserving the smoothness of your locks.
Apply the colour as a root smudge only, without adding depth to your lengths. A bit more depth at your roots add some dimension and can look very natural. Change to a cool based colour. Cool tones will counter-balance and correct unwanted warmth.
For an even application, it's best to split your hair into sections so you don't miss any hair and you get even coverage. Start with the back sections and work your way towards the front sections of your hair to avoid brushing against already-dyed hair that could smear your skin.
Yes, red hair dyes tend to fade faster because they cannot penetrate as deep into your hair, but you can extend its life by making a few easy changes to your daily and weekly routines.
Most people do retouch roots every 4 to 6 weeks, and it's a good rule of thumb to make sure you don't go more than 8 weeks between sessions.
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.
Purple shampoo works the same way to eliminate brassiness on brown hair as it does on blonde. It helps to prevent color fade, while emphasizing shine, keeping brown hair vibrant and rich. Using purple shampoo on brown hair regularly will take out any unwanted warm tones in your strands.
Similar to the orangey issue above, when your regrowth ends up a shade lighter than the rest of your hair, it is typically because virgin hair reacts differently to dye than previously colored strands. The latter is more porous than regrowth and thus quicker to absorb color molecules.
Hair color products cannot lift or lighten a previously dyed hair color. Using more color will only make the hair darker. My hair is too light, can I try a darker shade? We recommend going darker gradually.
Hot roots – orange or yellow tones right around your scalp that are lighter than the rest of your hair – are the worst of the worst. Beyond not looking great, they can be difficult to fix. Unfortunately, hot roots are a common result for most people when lightening their hair for the first time.
ending up with a color that's too dark/too light
They think that if they leave the color in shorter, it'll be lighter. And conversely, if they leave the color in longer, it'll be darker. But just like filling up a cup of coffee, the fuller the cup, the longer the color will stay in your hair.
Premature graying may be reversed with vitamin B12 supplementation only if vitamin B12 deficiency is the cause. If you are graying due to other factors, such as genetics, zinc deficiency, and medications, your gray hair cannot be reversed.
Frequency and colour placement are key – If your greys are coming through thick and fast, then you may need to colour every 2 weeks (you won't be alone in this, believe me). The good news is you can use half a tube of colour with half a sachet of developer, for two roots-only colour applications.
Regarding using baking soda for gray hair, experts endorse its potential benefits such as controlling pigmentation loss, lightening the strands, and providing texture. It can be used on coarse grey locks to make them smoother too by eliminating product buildup from oils or soaps.