Most people schedule root touch-ups every 4 to 6 weeks. Here are some signs it's time for your next appointment: You notice a stark line between your natural roots and dyed hair. Your roots are about half an inch long and contrast with the rest of your hair.
A root touch-up is a great way to keep your hair color looking fresh and vibrant. The results typically last between 4 to 6 weeks, depending on factors like hair growth and maintenance. To make your color last longer, use color-safe hair products, wash less frequently, and protect your hair from heat and sun.
Don't dye all of your tresses, but only colour your roots. You should dye your roots once every four to six weeks, depending on the contrast in your natural and dyed colour. Your hair then remains healthy and the colour in the lengths of your hair doesn't become darker.
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.
If left longer than six weeks, the client will be left with 'hot roots,' which is when the root color is brighter than the rest of the hair.''
Generally speaking though, it's best to wait 4-6 weeks before having another color treatment – in most cases, this is enough anyway and reduces the risk of hair damage.
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…
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.
How Often Should I Touch Up My Gray Roots? Touching up your gray roots approximately every three-four weeks is an excellent idea. You shouldn't put off touching them up until they are quite obvious. Your hair stylist will find this more challenging, and the process will take longer.
Single Color Root Touch-up $85+
Need to touch up your single color regrowth or cover up those new greys coming in at the root? Recommended every 4-6 weeks for maintenance. Includes blowout.
Apply the color to your roots and new outgrowth. If you need to touch up your roots but also want to refresh the rest of your hair, you need to use the permanent color only on your roots (without pulling through!), and a semi-permanent hair gloss on your mid-lengths and ends.
The speed of greying is in our genetics, they tell us. It's just a case of contrast, says Josh Wood. "The lighter you are, the more the grey blends in," Josh explains. "But when you've got a darker head of hair with a streak of grey in it, it looks very black and white, like piano keys," says Josh.
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.
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. This is because you want to make sure that your roots don't get any longer than an inch, and according to All Things Hair, hair grows about half an inch every month.
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.
Our favorite overall pick is the Madison Reed Root Perfection Root Touch-Up Kit, which nourishes strands as it dyes them and covers roots for up to three weeks.
Gray Hair Returns in Less than Two Weeks
If your client can't seem to keep their gray hair or roots covered for long, it may be time to discontinue using hair dye. Going to the salon every two weeks for treatment is too often, and along with all the damage it can do to their hair, it can also be expensive over time.
That said, certain conditions may temporarily restore pigmentation. For example, if greying is caused by a vitamin deficiency, stress, or an underlying medical condition, addressing these issues may slow or even partially reverse greying. However, the complete reversal of naturally aged hair remains a challenge.
Context: Although the primary cause of premature hair graying (PHG) is considered to be genetic, certain environmental factors also play a role. Trace element deficiencies such as Vitamin B12, Vitamin D3, and calcium may also be associated with PHG.
If you leave hair dye on for longer than recommended, it’ll cause your hair to become dry, brittle, and prone to breakage. Lastly, make sure you use a salon quality shampoo and conditioner after coloring your hair. It’ll help the colour last longer, remain vibrant and feel salon fresh.
Why does this happen? The lighter, warmer result at the roots which characterises hot roots can be seen; If you use a colour which is lighter than any older, darker pre-existing color on your mid-lengths or ends. This can lead to a lighter color result at your roots than the rest of the hair.
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.