Hair dye occupies a considerable part of the life of modern people. Hair dyeing is no longer exclusive to young people. Many elders of grandparents will even use hair dyes regularly.Young and more spiritual.And hair dyeing does not have to go to the barber shop. I have the most cost -effective Idea at home.So, do you know how to color hair dye and how to use hair dye?Even if you are a novice, follow the encyclopedia to learn hair dyeing!
What should I pay attention to when using hair dye
If you are dyeing your hair in a barber shop, then you can takeiteasy and relax.However, if you dye your hair by yourself, then you have to pay attention to some small Tips for hair dye!The following encyclopedia will share some precautions when using hair dyeing agents. Come on Mark!
1. The perm cannot be performed immediately after dyeing, otherwise it will affect the hair color;
2. The hair that has just been dyed cannot be exposed to rain, otherwise it may fade;
3. It is best to wear glue gloves to dye your hair, otherwise chemicals may cause skin sensitivity;
4. Try not to use a variety of different brands of hair dye cream at the same time;
5. Should not exceed twice a year of hair dyeing, you should try to use permanent dyeing cream as much as possible;
6. Do not use metal utensils to reconcile with metal utensils when blending dyeing cream;
7. Do not start staining from the root of the hair when dyeing your hair. You should keep at least two centimeters at the root of the hair;
8. After the hair dye is completed, it should not be used for a long time, and do not expose it under the scorching sun.
Will hair dye cause hair loss?
Regarding hair dyeing agents, there have always been the saying of hair loss. Many MMs also feel that the degree of hair loss after hair dye does deepen. So, will hair dye really cause hair loss?
Although the encyclopedia cannot bite in one bite, the direct fuse of your hair loss is hair dyeing, but the hair dye itself is a kind of behavior that hurts the scalp. The number of hair dyes is more, and it will definitely cause hair loss.At present, most of the hair dye on the market is synthesized by chemicals. These chemical components will damage hair, scalp and hair follicles, reduce the secretion of the hair of the hair, make the black and moisturizing hair yellow, loses luster, and it is easyIf you fall off, some people will also have an allergic reaction, leading to dermatitis.Therefore, according to the different constitutions of everyone, some people will lose their hair after using hair dye, while others will not.In any case, even if you love hair dye again, please control the number of hair dyeing.
Can hair dye can be used frequently?
There are two types of people who often want to use hair dyes often. One is friends who chase trends and shape transformations. They often look tired of their hair color and decide the color of the hair; the other is that the white hair grows very much.Fast friends, they often use hair dye to cover the naughty white hair.So, can hair dye can be used frequently?
Even if your hair dye is sufficient, Momnet Encyclopedia does not recommend that you use hair dye frequently.Because the most hair dye that everyone usually uses is chemical hair dye, but chemical hair dye contains benzene organic matter and heavy metal salts that are extremely harmful to the human body.Reach the bone marrow.You can think about it, if these chemicals have repeatedly acting on hematopoietic stem cells for a long time, it is likely to cause leukemia.After heavy metal salt enters the human body, it is difficult to discharge the body and may enter the liver and kidney and brain to destroy the functions of these organs.So even if you want to dye your hair again, you cant pass frequency!
How to color hair dye
Do you know what hair dye is swollen?The coloring of hair dye is often made of target color hair dye and hydrogen peroxide according to a certain proportion. The specific proportional proportion depends on the target color and hair background color. Lets take a look at the specific coloring method!
1. If you want to have the same dye depth as the target color, then use 6%hydrogen peroxide to mix well at a ratio of 1: 1 and the target color dyeing agent;
2. If the dyeing effect you want is 2-3 degrees lighter than the target color, then use 9%hydrogen peroxide to mix well at a ratio of 2: 1 and the target color hair dyeing agent;
3. If the dyeing effect you want is 3-4 degrees lighter than the target color, then 12%hydrogen peroxide is mixed evenly at a ratio of 2: 1 and the target color dyeing agent;
4. If the dyeing effect you want is 4-5 degrees lighter than the target color, please mix with 15%hydrogen peroxide at a ratio of 2: 1 and the target color hair dye.
How to use hair dye
The use of hair dyeing agents is actually very simple. It is generally divided into three steps: shampooing-dyeing-shampooing, but it is best to divide the hair into a rays of hair in the dyeing process, so that the effect of coloring will be lever!
1. Washing your hair to ensure that your hair can produce ideal hair dyeing effects after contacting hair dye;
2. Apply ointment such as Vaselin around the hairline and around the neck, and wrap a towel around the head and neck to avoid the skin from being stained with a hair dye;
3. Divide the hair into a few rays of hair, apply a hair dye with small fine brushes, start with the horns, and apply it one by one;
4. Apply every strand of hair when applying, apply from the root of the hair to the ends of the hair, and uniformly;
5. After all hair is covered with hair dye, use hair dye combing hair to ensure that all hair is evenly stained with hair dye;
6. Keep the dyed hair for about half an hour;
7. Wet your hair with water and carefully wash the hair dye on your hair.

Related tags： cosmetic