As a general rule, wait at least four weeks, and preferably six weeks, before starting another treatment. Semi-permanent hair color can be used more frequently than permanent tints if desired. It is designed to fade, which means more frequent treatment is needed.
"Experts advise waiting at least 2 weeks (technically 15 days) before dyeing it again. However, this is the minimum amount of time and, in some cases, you may need to extend that period to 4 weeks.
Your hair can be damaged within 24 hours after the dyeing process begins, so it's best to wait a few days before you dye your hair again. If you do dye your hair the next day, you'll have to wait another week before you dye it again.
Re-dye often, but not too often. Your hair shaft is delicate, and should only be dyed once a month or so. Any sooner than that and it will be prone to breaking, splitting, tangles and straw-like texture. Deep conditioning treatments used in conjunction with any color service are always recommended.
Semi-Permanent Dye
But even though it's gentle, you should still wait for at least 48 hours before you attempt to color your hair again. That gives your color a chance to settle in and fade a little bit, leaving you with a much better base for your next color application.
Is it safe to dye your hair every 2 weeks? Generally, no — especially if you're trying to go from brunette to blonde. The exception, again, is temporary dye, because it's not too hard on your hair.
But if you do still want to try dye it again, go for it. It's not recommended to dye it that often in such a short space of time, but it won't do any real harm. Just make sure you do condition it properly etc, just to be on the safe side.
“Tell your colorist in a calm way that you are unhappy with how the look turned out, and he or she will be understanding,” Hazan says. Try to explain exactly what you don't like about the color. Is it too dark all over? Is the tone of the color too warm or too cool?
Yes! Otherwise the dyes will react and your hair won't have recovered any sooner. Or even longer would be ideal but a week is the soonest without any extra damage. The chemicals in artificial hair dyes may have some side affects if used frequently.
Avoid using boxed hair dye over a professional dye job.
Boxed dyes are more drying than professional dyes, so they will increase the damage on your hair.
Wait At Least 2 Weeks to Re-Dye
Trichologists (hair scientists) recommend waiting at least 2 weeks – but technically 15 days – before you re-dye your hair if it's already damaged. This is especially true if you've used permanent hair color or a high-volume developer (30 or 40 volume).
“Tell your colorist in a calm way that you are unhappy with the end results. They will understand,” he assures. “Share the details of what you don't like about the color or cut, like the highlights are too chunky or the tone is too brassy.”
So How Long Should I Wait? We recommend four to six weeks between each hair coloring session, but be sure to take a look at the instructions of your hair coloring kit for the best guidance. Putting some space between colorings will help keep your hair from becoming dry and weak.
If you're using a harsh bleach or ammonia-based dye, you can seriously damage your hair if you try to dye it too frequently. From a technical standpoint, harsh chemicals attack the hair shaft's cuticle, a protective sheath surrounding your hair.
It is possible to put semi-permanent dye over permanent dye without damaging your hair. You can put dark dye over light dye, but you can't put light semi-permanent over dark hair. There aren't any harmful chemicals in the semi-permanent hair dye that can damage your hair in any way.
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.
Hot roots occur because the heat from your scalp causes the colour at the roots to develop faster than the colour on the mid-lengths or ends. This can lead to a lighter colour result at your roots than the rest of the hair.
For a hairstyling appointment — whether it be for a big event, wedding, prom, or graduation — you'll want to show up with hair that's clean, but not too clean.
We asked three etiquette experts, two salon professionals and a certified financial planner. Most of these experts suggest leaving 15% to 20%, depending on the service and your satisfaction. Going with 20% is nice for the stylist and you because that math is pretty simple.
Essentially, anything that isn't blonde, brown, black, or gray is a no-go.
Dip dye (also known as tip dyeing) is a hair coloring style that involves dipping the ends of the hair into dye. The dye used can be naturally or brightly colored, the latter being the more popular choice.