Hair dyeing without dyeing the hair root is not harmless truth is not too cruel

Many people like to dye their hair so that they can look stylish and beautiful. Despite the fact that many people know that hair coloring is a great threat to health, some people keep trying new hair colors. Some of them believe that hair coloring is not harmful as long as it does not reach the roots of the hair, is this true?

Is it harmless to dye your hair without dying the roots?

Dyeing your hair without dying the roots can also be bad for your body. The secondary amines contained in the hair dye used when dyeing hair play a role in stabilizing the dye, which slowly penetrates into the skin and hair, and can stay for a period of time before interacting with other substances that can easily form harmful substances to the body.

What are the harmful effects of hair dyeing without dyeing the roots on the body

Scalp allergy

Certain ingredients in hair dye can cause allergic itching of the skin, causing itching of the scalp, hair loss, increased dandruff, local redness, swelling, and tingling.

Increase the burden on liver and kidney

Hair dyes also contain heavy metal salts, which are difficult to excrete once they enter the body and accumulate in the body over time, causing poisoning, causing dizziness, headache, tiredness, numbness of the limbs and other symptoms of poisoning, and may enter the liver, kidneys and brain, damaging the functions of these organs.

Hair damage

Hair dyeing opens all the hair surface scales, allowing the color particles to penetrate into the hair inside, if it is too often dyed hair, the scales do not close tightly enough, the hair is severely damaged and the hair quality deteriorates.

May cause cancer

Hair dye is a special fuel that contains not only the chemicals in general fuels, but also more complex chemical components, so it is more harmful to the human body than general dyes. The most harmful ones in hair dye are diaminotoluene, dinitro-p-phenylenediamine, aminodinitol, etc. These substances can cause aberrations in cell chromosomes and thus induce cancer.

The correct frequency of hair dyeing to reduce body damage

It is best not to dye your hair. If you have to dye your hair, it is best to go to a professional hairdresser for at least 3 months between dyes. This will allow time for the harmful substances in the hair dye to detoxify the harmful substances and avoid frequent perms that cause the accumulation of harmful substances, which is more detrimental to health.

The correct care of hair dyeing to reduce body damage

1. if there is a wound or ulcer on the scalp, it is not advisable to dye the hair. 2. skin sensitivity test should be done 48 hours before hair dyeing. 3. Before dyeing, you can apply lotion or petroleum jelly to your hairline and behind your ears to prevent the hair dye from getting on your skin and causing damage, and if there is a slight adverse reaction on your scalp when you dye your hair, you should stop using it immediately; 4. Use shampoo and hair care serum for damaged and damaged hair after dyeing to help neutralize the alkaline harmful substances left by the hair dye; 5. Harmful substances.