In life, what kind of harm does hair dye bring to people?

Of course, there is damage to hair dyeing, and there are four common ones, dry hair, allergies, heavy metal poisoning, carcinogenic, etc.! Focus on heavy metal poisoning, hair dye contains a certain amount of heavy metals, once heavy metals are absorbed into the body, they cannot be metabolized, and long-term deposition into the lungs, liver, and kidneys will cause the transformation and failure of the corresponding organs, triggering a series of irreversible organ transformation, of course, the worse the quality of the hair dye, the more heavy metal content will be. ‍‍

Frequent hair dyeing will cause the hair to lose more water, keratin, which can easily dry out and split ends. The damage of dye cream to hair still depends on the quality of hair dye, some unscrupulous low-quality hair dye produced by unqualified low-quality hair dye will contain heavy metals, and frequent hair dyeing with these hair dye will cause harm to the body. Therefore, it is best for beautiful cuties who like to dye their hair to a professional barber shop. ‍‍

Hair dyeing is easy to harm the body, and the chemical ingredient phenylenediamine in hair dye has great damage to the keratin of the hair, which can cause hair dullness, brittleness, easy split ends, easy to fall out and other phenomena.

All kinds of hair dyes used in hair dyeing are composed of chemicals that can be colored in the hair in the short term, so far, there is no completely natural biological agent that can permanently dye a hair that has grown, which is the reason why people can not dye their hair colorful before the establishment of the civil chemical industry, since it is composed of chemicals, there must be corresponding ingredients in the dyeing process through the scalp absorption and infiltration into the human body to cause physical damage.

The main components of hair dye are p-phenylenediamine and hydrogen peroxide, which will have an impact on hematopoietic stem cells, and phenylenediamine and hydrogen peroxide play a role in fixing the color after dyeing hair, but it is also a strong allergen, which can cause allergies in people with sensitive constitutions, with contact dermatitis being the most common. If you dye your hair frequently, p-phenylenediamine can penetrate into the skin, causing dryness, breakage and even hair loss. ‍‍

I used to have a relative who opened a barber shop, and he also told us that in fact, dyeing hair is really harmful to the body, and the hair will not have much nutrition after a long time, so I still don't mind dyeing my hair for a long time.

My mother liked to dye her hair when she was young, and she suffered from a pituitary tumor, which is rare, and she did two craniotomys, although I can't confirm that it has anything to do with hair dyeing, but I don't dare to dye my hair in my life.

Yes. Frequent hair dyeing will have a great impact on the hair quality, over time the hair will become yellow and split ends without luster, all kinds of hair dyes contain dozens of chemical ingredients, nearly 90% of hair dyes contain nitrobenzene, phenylenediamine and other toxic chemicals, easy to be absorbed, harmful to the human body. Some imported hair dyes also contain lead acetate, which is 5 10 times the lead content of household paints and pigments.

Long-term exposure to hair dye will cause some of these chemicals to bind to certain cells, causing cell mutations, thereby inducing ** cancer, bladder cancer, leukemia, etc., among which hair dye causes leukemia The problem is even worse. The survey found that the incidence of blood diseases was significantly higher in people who used hair dye than in people who did not use hair dyes.

P-phenylenediamine is the main ingredient of hair dye, which can make the dyed hair color stronger, but it is also a strong allergen, which can cause allergies in people with sensitive constitutions, among which contact dermatitis is the most common.

If you're using a plant-based hair dye (like Dr. Tao products), that's fine. If it is a chemical hair dye, it will have an impact, and the five major hazards of chemical hair dye are as follows:

1. Cause allergies;

2. Induce various cancers;

3. Damage to hair and cause hair loss;

4. Damage to liver and kidney function;

5. Cause fetal malformations and endanger the health of a generation.

But the landlord doesn't have to worry, after all, I have only done it once, and the harm will not be too great.

Needless to say, hair dye is carcinogenic, and hair dye cream is a chemical, which is definitely not good for people.

But you don't have to worry too much, now most women like to do hair dyeing, I am no exception, to be honest last year I dyed and permed 3 or 4 times a month, so far I don't necessarily suffer from any serious illness, but it has played a great role in the destruction of hair, now my hair has completely withered, and it is always easy to lose hair, broken hair, the key is that the hair grows very slowly, regret it. So I suggest that you don't dye your hair too much, otherwise you won't be able to save the hair at the beginning if you do it later, and you can properly grasp your hair nutrition, and go to the barber shop to do "beauty" for your hair after dyeing.

Yes. Therefore, before dyeing hair, you should do ** experiments to prevent hair dyeing from causing ** ulcers. This is because chemical ingredients are toxic and harmful, and even carcinogenic.

There are harms for sure, after all.

A lot of chemicals are used in the process.

And stay on your head for a certain amount of time.

But there are many specific effects on the human body.

There is no accurate medical conclusion.

If you don't dye it often, choose the product.

The card is estimated to be in the human body to withstand the fan.

Perimeter.

will cause harm. It can make hair dull and dull.

Excessive hair dyeing can be damaging.

Of course it's harmful. When dyeing hair, the main attention is not to use excessive hair dye, try not to contact with **, and be sure to rinse it clean when rinsing at the end to reduce the residue of hair dye.

It is definitely harmful, and hair dye will contain heavy metals, which will eventually affect the blood vessels. Pay attention to the choice of hair color, try not to exceed three degrees, and also pay attention to the method of dyeing hair, and keep it at room temperature for hair dyeing.

Frequent hair dyeing is harmful to the body; When dyeing your hair, try to avoid the hair roots, do not let the pigment directly touch the scalp, wash the hair several times, and do not let the residue of the pigment remain in the hair roots of the scalp.