After dyeing your hair, it doesn t work, and after you dye your hair, why is it like it s undyed?

For many people, how to choose the right shampoo has always been a headache. For the many shampoo brands on the market, many people are constantly trying to choose shampoos, but few products are truly satisfying. First of all, the most important thing is to figure out the health of our hair and scalp, and figure out what function of shampoo our hair needs, and then we will choose the shampoo.

It is recommended to use Yunnan Baiyao Yangyuanqing Shampoo, the active ingredients of Yunnan Baiyao and the essence of Yunnan Baiyao Chinese medicine added to Yangyuanqing Shampoo can promote scalp microcirculation, which stems from the destruction of the scalp ecological environment, and is closely related to the health status of the whole body, and scalp health needs to be systematic, comprehensive and scientific management and maintenance.

The first time I dyed it, it was a highlight dye, and it didn't work at the barber shop at the time, but I could wash my hair in a few days after I went back, and I could see it after washing, and if you were all dyed, maybe the towel would be stained with color.

However, hair dyeing is generally not obvious, especially if you have made this request, it can only be seen in daylight, and if the light in your home is yellow, you may not be able to see ......I remember when I was in middle school, it was forbidden to dye my hair at school, and some of my classmates' hair was like that, and it was only ...... that it could be seen in the sun

The effect of the first time is not obvious, and it will be relatively obvious after washing it a few times.

The color only shows under the strong light, so the effect is still very good, it turns out that the blackcurrant I dyed is.

After dyeing your hair, the color of your hair becomes brighter the more you wash it. Mine is like this, you can see it in the sun, and if you don't turn on the lights indoors, it's almost the same as not dyeing, it's natural.

If you are not satisfied with your hair after dyeing, you can dye it again immediately. If you dye your hair again the next day, although the hair can be recolored, the scalp will be damaged twice, and the pin mold will cause allergic reactions, and the hair quality will be seriously damaged, and it will be difficult to restore luster for a long time. Generally, it is recommended to dye your hair again at an interval of 3 months.

Note. The biggest concern of ordinary people about hair dyeing is the damage caused by hair dye. Kinglee, who has bleached and highlighted a large amount of hair, said that in the process of dyeing hair, due to a large amount of alkaline substances entering the hair, destroying the original protein and amino acids, the dyed hair will become dry, lose luster and elasticity, so damage to the hair is inevitable, try to use a hair dye cream with low alkaline.

When dyeing hair, some hair care ingredients are generally added, which is the popular hair care dye - hair care and hair coloring are done at the same time.

According to Levi, the biggest damage to hair is that hair dye contains hydrogen peroxide, a substance that has a bleaching effect in addition to oxidation. In the past, white hair was dyed into black hair, and there was no need for bleaching, as long as the color formed. It is popular to dye it in different colors, yellow and burgundy, which requires special substances such as Aqi Xiaoshu Mania to bleach the black hair first, and then add artificial colors.

You can't continue to use hair dye that you haven't used up.

Generally, the hair dye has a hint in its internal instructions, such as Garnier's, which is not used up after mixing, if it is saved, even if the lid is closed, the various chemicals in it react as usual, and when used again, generally speaking, this hair dye has been invalidated, but more seriously, after a long period of chemical reaction.

Some carcinogens may be produced, although dyed hair can also cause cancer.

Therefore, it is recommended that this type of hair dye should be used all at once, and even if it is not used up, do not keep it for the sake of saving, because it is very harmful to the body.

Related Notes:

Hair dye should be selected in a regular shopping mall or hair salon** with good packaging, clear identification, production license, health permit, and special cosmetics approval number.

and products identified by the implementation of product standard numbers; Imported goods should be marked with the hygiene approval number of imported cosmetics, Chinese product name, manufacturer's name, address and distributor's registered name and address, etc., and counterfeit and inferior products should be rejected.

It is worth noting that the public should not use hair dye more than half a year after opening the bottle, and the interval between two hair dyes should be more than 3 months. It is important not to use different brands of products at the same time, as they may cause chemical reactions between them, producing toxic substances and increasing the risk of allergies.

The above content reference: Encyclopedia - Hair Dye.

It may be that the color you dye is very close to the color of your original hair itself, so the blue key fiber will be like undyed, if you want a particularly large contrast, then you should choose to imitate some very light colors.

Not long after dyeing, I was in a hurry to wash my hair, and the hair dye was washed off before it was absorbed by the hair in time, and the quality of the hair dye used by the barber was not good, and there was an important reason that Mu Ji Sakura was not in place, and the hair was not dyed evenly, and it looked like it was not dyed.

If your hair is dyed like it is not dyed, it may be that the color you choose is too close to your own Hua Meng, you can choose a new color and dye it again, or guess that the color of God will withdraw after washing it.

Hello, after dyeing your hair, it is not obvious that you can re-dye it.

The best way is to choose the same color to redye, it is best to go to the barbershop, if you dye it yourself, it is difficult to control this degree, and then the dye will be darker.

If you are not in a hurry, you can wait for a period of time for your hair to fade and re-dye it, pay attention to the ratio of hair dye when re-dyeing, or choose a darker hair dye.

Generally speaking, it is best to wait 3-4 months, but it is important to note that the number of perms and dyes should not exceed 3 times a year, and if your hair is particularly fine, it is best not to do more than 2 times.

Of course, as long as the hair is permed or dyed, it will be harmful to the hair, and the damage to the hair is mainly due to the loss of moisture in the hair when perming or dyeing the hair.

You can replenish it by doing an inverted film, the hair itself is inanimate, it is caused by the accumulation of protein in the human body, and the water lost due to perm and hair dyeing can be replenished. <>

If you are not satisfied with the hair coloring, it is best to re-dye it in about 6-8 weeks, and when the hair roots grow 1-2 cm of new hair. It is best not to re-dye your hair for three months, as it will cause damage to the cuticle and affect the health of your hair. It's best to wait three months before dyeing again.

If you are not satisfied with the hair coloring, it is best to re-dye it in about 6-8 weeks, and when the hair roots grow 1-2 cm of new hair. It is best not to re-dye your hair for three months, as it will cause damage to the cuticle and affect the health of your hair. It's best to wait three months before dyeing again.

If you are not satisfied with the hair coloring, you can re-dye it in a few days.

Usually after a single hair color, when 1-2 cm of new hair grows at the root of the hair, it can be re-colored. This period is usually around 6-8 weeks. This way, the color of your hair will be even and consistent, but it will not be over-colored.

People who have dyed their hair in the past three months are better off not dyeing their hair again. Because hair dye contains a decolorizing agent, this ingredient is harmful to the hair cuticle, and the damaged hair cuticle will become fragile and easy to break, if the hair is dyed repeatedly within three months, the damaged hair cuticle will be damaged again before it has recovered, and over time, the health of the hair is worrying.

If you are not satisfied with the hair dyeing, will you be charged for dyeing it again the next day?

There is a fee for changing the hair color. When you go to the barber shop to dye your hair, different barbers have different understanding and ability to mix colors, and the colors you dye are likely to be different from what you think. Dye it out differently, the barber will tell you, this color is also very good-looking, you look at this hair color in the sun, you look so beautiful, you look good in any hair color, hear good words, most girls are soft-hearted, so be it!

The barber will also tell you that frequent dyeing of your hair is not good, which means that the color is good and does not need to be changed. If you insist on dyeing your hair again, the hairstylist will ask you to pay again, which will be cheaper than the first time. And then there will be a little bit of unpleasantness on both sides.

The above is about the content that can be re-dyed in a few days if you are not satisfied with the hair coloring, so it can be seen that it is best not to re-dye it within three months. If you are dissatisfied with the dyed hair and want to re-dye it, but you don't know what is suitable for you to re-dye it, you can refer to the above content and choose the right time to re-dye your hair according to your own situation.

The reasons why dyed your hair is as good as if you didn't dye it are the following:

1. The technique of the hair dyeer is not good, and the temperature, time, and dosage of hair dye cream are not well mastered in the process of applying the skin color on the head.

2. The quality of the selected hair dye is not good, and the effect is obvious or not obvious after dyeing, which is also inseparable from the choice of hair dye.

3. Some hair colors themselves are very colorful, such as blue-black, blue-purple, which is not very obvious indoors, but if the color is in the sun, the effect is better.

Precautions

1. Before dyeing your hair, you must do a patch test, that is, apply hair dye to a small area on your wrist or behind your ears. Follow the instructions when dyeing your hair. If you dye it yourself, wear latex gloves.

2. Don't use different brands of hair dye at the same time. Chemical reactions may occur between hair dyes.

3. Before dyeing your hair, rub some petroleum jelly on your scalp, in case it gets the potion, it will be easy to wash off. Hair dye is best applied 1 cm away from the hair roots to reduce direct contact with the scalp.