Can pregnant make lights? Find out if it’s safe

Pregnancy is one of the most important periods in the life of some women. And at this stage, it is normal for doubts to arise about food, care and even the beauty routine.

Doubts as to how pregnant can make lights or progressive are normal and involve many myths and taboos.

Can pregnant women make lights out of bleaching powder?

In the vast majority of cases, yes, as long as the product used is applied only to the wires, without touching the scalp and that the professional knows about the pregnancy.

It is also important that the bleaches used in this process do not contain heavy substances like ammonia and arsenic.

In case of doubts, it is recommended to read the label and talk to professionals to check if there are any contraindications.

The ideal is for the pregnant woman to do the procedure in salons, and not at home. The place must be well ventilated and the responsible person must be aware of the pregnancy.

Another rule is to apply as far as possible from the root, always taking care that the product does not touch the scalp.

It is worth mentioning that not all women can use chemicals on the threads during pregnancy.

If the situation is delicate or the health of the mother and baby is at risk, the best thing to do is to avoid these procedures.

Can pregnant make lights and progressive?

The lights can be made, as long as the products used do not have aggressive substances in their composition.

As for the progressive, the big problem is that this process involves formaldehyde, a substance considered carcinogenic by the World Health Organization (WHO).

Formaldehyde can cause damage such as:

  • Malformation of the baby or organ failure;
  • Development of diseases (respiratory and cardiovascular) in the neonatal stage;
  • Possibility of the baby developing some types of cancer (leukemia, for example);
  • Spontaneous abortion or death of the baby;
  •  Decreased production of proteins present in breast milk.

Therefore, the most ideal is to avoid the progressive one during pregnancy and the breastfeeding period.

But other methods for straightening locks, such as flat iron and hairbrushes, are allowed, since they do not need any chemical to work.

Can pregnant women do lights and sealing?

Yes, the pregnant woman can do capillary sealing as long as the process is done after the first 3 months. Preference should be given to products that will be applied only to the threads and not to the scalp. Thus, the woman’s body tends not to absorb the chemical, reducing the chances of the baby being affected.

The use of products with formaldehyde, on the other hand, is prohibited because this substance can compromise the baby’s good development.

In addition to formaldehyde, other substances such as lead, resorcin and hydroquinone should also not be used during pregnancy.

This is because, when they have contact with the organism, they enter the bloodstream and reach the placenta, which can cause failure or malformation of the baby’s organs and even abortions.

I did lights and didn’t know I was pregnant: are there any risks?

It depends on the type of product you used.

If the process involved stronger chemicals, it’s worth talking about it the next time you go to the obstetric consultation.

The most recommended is not to despair, talk to the doctor and do not repeat the process until the child stops breastfeeding.


Lights during pregnancy are allowed as long as the products used are not strong, that is, they contain heavy metals and toxic substances. The Healthy Minute brings other information about care during pregnancy . Check out our posts !!!

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