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Is It Safe to Dye Your Hair While You’re Pregnant?


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Pregnancy can be a tough time for women as their body undergoes various physical changes. You also have to give up on many things like alcohol, caffeine, certain medications and foods. 

You cannot control most things during pregnancy. However, the one thing you can control is your hair colour. Many women opt for colouring their hair to feel good about themselves. 

However, before you decide to dye your hair while pregnant, it is important to know the risks. Hair dye contains chemicals that can be harmful to your baby.

The first trimester is a time of rapid growth for the fetus, and major organs are forming. Some experts recommend that you wait until week 13 to dye your hair. 

Fortunately, there are many safe ways to colour your hair during pregnancy. It’s also important to discuss hair dye safety with your obstetrician. 

In this article, we are going to discuss if it is safe to dye your hair while you are pregnant. 

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What Is Hair Dye?

Hair colouring is the process of changing the colour of your hair. The main purposes are cosmetic: to hide grey hair or to change the colour of hair that has lost its colour. Sometimes, people also use hair colouring to restore their original hair colour. 

Hair dyes can range from natural-looking to completely unnatural. Permanent hair dye, for example, covers all of your hair. It can be expensive. Temporary hair dye is another type of hair dye. It doesn’t last for a long time. However, you should consider safety precautions before using hair dye.

Can You Dye Your Hair When You’re Pregnant?

You may wonder if you can dye your hair while you’re pregnant. American Pregnancy Association has noted that hair dyes are safe to use in pregnancy. Even though hair dyes contain chemicals, they are not absorbed by the scalp. As the chemicals cannot travel inside your body, they are safe to use.

However, there is a small risk of harming the developing baby. If you have any cut on your scalp or if the chemical accidentally enters your body, it can harm your developing baby. So, it is best to consult a doctor and take necessary safety precautions when colouring your hair. 

While pregnant, it’s natural to feel nervous about your body changing, especially regarding health and beauty. While many pregnant women would love to change their look, some fear that chemicals used in hair dyes may harm the baby. Contrary to popular belief, chemical dyes are safe for pregnant women. Furthermore, no scientific studies have been done to link them to congenital disabilities.

Whether or not you can dye your hair while pregnant depends on several factors. While it is technically safe, it’s better to avoid this activity. It’s also best to avoid dyeing the roots of your hair. If you can’t avoid it, you should wait until after the first trimester. And remember to choose a safe and well-ventilated area for the process.

When Is It Safe to Dye Your Hair While Pregnant?

According to the American College of Obstetrics and Gynecology, dyeing hair is safe during the second trimester. The chemicals in most hair dyes are absorbed into the scalp in small amounts, so the risk of harming a developing fetus is relatively small. However, it is essential to consult with a healthcare provider before undergoing hair dyeing.

The first trimester is a delicate time for the unborn child, and hair colour should be avoided. During this period, the fetus is developing. Therefore, it is better to wait until the second trimester to dye your hair is better.

Pregnant women should consult with their OBGYN before dyeing their hair. Hair dye contains chemicals that can get into the bloodstream if they enter the skin through cuts. Also, hair dye should be applied in a well-ventilated area. 

If you must dye your hair, wear gloves while applying the treatment. After colouring your hair, rinse it thoroughly, so no chemicals are absorbed into the scalp.

Can I Dye My Hair While Pregnant First Trimester?

If you’re pregnant and thinking about dying your hair, there are certain precautions that you should keep in mind. First, you must know that the first trimester is the most critical time for your unborn baby’s development. 

Your body is building your baby from the inside out during this time, which can have some pretty dramatic effects on the developing baby. You should also make sure you’re using mild, safe hair colour. It’s also best to avoid inhalation of chemical fumes.

It is important to note that hair dyes contain chemicals that can harm an unborn fetus. However, hair dye’s chemical makeup is low enough that the scalp does not absorb them. While the risk of dye affecting the fetus is low, you should talk with your health care provider before dying your hair.

If you’re considering a hair colour change, you should wait until the end of your first trimester. After this, the chances of a congenital disability decrease. However, it’s important to ensure the salon you’re planning to visit is equipped with adequate ventilation so that the acetone isn’t absorbed into your hair and skin. You should also let the stylist know that you’re pregnant.

How to Color Your Hair Safely During Pregnancy?

There are a few things you should consider before colouring your hair during pregnancy. First of all, you should wait until your second trimester. Another good idea is to choose a hair colour that’s safer. If you can’t wait, there are alternative hair treatments you can try. In addition, you should opt for a strand test.

  • Wait Until Your Second Trimester

It is safer to wait until your second trimester to colour your hair. During the first trimester, there is an increased risk of congenital disabilities as the fetus develops. Experts suggest it is best to wait until the second trimester if you want to colour your hair. Additionally, you should choose gentler colour treatments and limit the amount of colour you inhale.

  • Select Alternative Hair Treatments

If you are considering dyeing your hair, you will want to take care when selecting a colouring product. You will want to choose a gentler product for your scalp, and you should avoid chemical treatments that may be harmful to the baby. In addition, you should avoid colouring your hair during the first few weeks of pregnancy, when the baby’s growth is the fastest.

  • Choose a Safer Hair Color

Choosing a safer hair colour during pregnancy is crucial to protect your unborn child. You should opt for gentler colour treatments and avoid inhaling chemicals. Pregnant women should not use cheaper hair colour kits as these may harm their health. Although “natural” hair dyes may be safer, they still contain. It’s important to check the product label to ensure it’s safe to use during pregnancy.

  • Opt For A Patch Test

If you want to colour your hair safely during your pregnancy, opting for a patch test is important. This is done to determine your body’s reaction to the hair dye. This is still a good idea even if you’ve used the same brand before. Try colouring a small patch of your hair to ensure it is safe. 

  • Follow Ways To Reduce Chemical Exposure

If you’re colouring your hair during pregnancy, you should try to follow ways to reduce chemical exposure. These include using plant-based dyes, colouring your hair in a well-ventilated room, and following the directions on the hair dye. If you’re planning on getting a hair colour, here are some tips to reduce chemical exposure.

  • Wear protective gloves when colouring your hair
  • Frequently replace your protective gloves
  • Wear a face mask to avoid inhaling fumes
  • Don’t eat anything when colouring your hair
  • Take care if you have skin conditions
  • Get some fresh air
  • Colour hair in a well-ventilated area
  • Use natural and safer products

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Alternative Ways to Dye Hair during Pregnancy

You have several options if you’re pregnant and want to dye your hair. While avoiding chemical dyes is generally recommended, there are other safer alternatives. A popular choice is to use a plant-based dye. These dyes are gentle on the skin and scalp, and you can use them throughout pregnancy and switch back to regular dyes after your child’s birth.

While most hair dyes don’t cause serious side effects, it’s still important to consult a doctor before using one. A doctor can help you determine which types of dyes are safe during pregnancy. Some chemicals in hair dyes can cause allergic reactions and are best avoided.

Another option is to use a henna hair colour. Henna is an alternative way to colour your hair, and it is safe to use it throughout pregnancy. You can also use dyes without ammonia and bleach bases, which are gentler on the scalp and hair. 


  • Could I Dye My Hair During Pregnancy?

Yes, you can dye your hair during pregnancy, as no scientific evidence states that the chemicals can harm your baby. However, waiting until the second trimester is best to avoid any risks. 

  • Can You Color Your Hair While Breastfeeding?

While many women assume that hair dye is dangerous while breastfeeding, there is no evidence that dyeing can harm your baby. It’s safe to colour your hair while breastfeeding; however, you should still consult with your doctor before. 

  • Is It Safe to Work in a Hair Salon While Pregnant?

Pregnant women should be aware of the risks associated with certain chemicals in their workplace. If you don’t have any complications, you can work in a hair salon, provided you follow all the safety precautions. It is best to consult your doctor to get the right advice. 


Research shows that it is safe to dye your hair while you are pregnant as the colours and chemicals cannot penetrate your scalp. However, experts suggest that you should avoid colouring your hair during the first trimester. Also, you should follow the safety precautions when colouring your hair to avoid any problems. It is best if you look for natural alternatives instead of chemical dyes. If you are concerned about the risks of hair colouring during pregnancy, consult your OB-GYN. 

Somapika Dutta (B.Sc Physiology, Honours)
Somapikar holds Bachelors Degree in Physiology from University of Culcutta. She has 6+ years of experience writing in different niches, including health, tech and lifestyle. An animal enthusiast and a raging foodie, experiencing life - one day at a time.


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