Do You Need Pregnancy Safe Shampoo While Expecting?

Navigating pregnancy-safe skincare can be complicated, but as a medical doctor with a focus on cosmetic ingredient safety, I’ve simplified the search for you.  Visit my Skincare During Pregnancy – Begin Here guide for a full index of ingredient safety reviews, pregnancy and IVF-safe recommendations, and doctor-vetted product guides. 

Today, it is about whether your regular shampoo is safe to use during pregnancy or if you need pregnancy-safe shampoos.
Hair treatments like straightening and hair dyes might bring a feeling of caution and concern about their safety during pregnancy, but what about something that seems innocuous, like using a shampoo or conditioner?

Many women wonder if they need a pregnancy-safe shampoo or if their regular shampoo is safe during pregnancy. This article answers both questions based on current evidence.

Shampoos and conditioners are safe

Shampoos and conditioners, esp shampoos, are commonly used beauty products across all age groups and social strata.

A study published in 2024 found that shampoo was amongst the top 3 most commonly used cosmetic and skincare products in pregnant women.

So far, there have been no reports of any fetal malformations with the use of shampoos and conditioners specifically.

Shampoo gets rinsed off almost as soon as you put it on, and conditioner is applied only to the hair strands, which are dead, keratinized cells that do not absorb chemicals into the bloodstream.

While many shampoos and conditioners contain chemicals that are potentially harmful to developing fetuses (phthalates, formaldehyde releasers, etc.), they are used for only a brief period, are not applied to the scalp, and are typically not used daily. Thus, the risk of the chemicals reaching the fetus is extremely low.

There is currently no data to recommend that pregnant women stop using over-the-counter shampoos and conditioners.

You may want to look into pregnancy-safe shampoo & conditioner

While using only shampoo and conditioner has not been linked to any pregnancy-related complications, there are currently no clinical studies that isolate the effects of shampoos and conditioners alone during pregnancy.

In such scenarios, the concern is the ‘cumulative cocktail’ effect.

Most studies on individual chemicals (such as parabens) show that they are safe in tiny amounts. However, if you are a heavy user of multiple products containing chemicals best avoided during pregnancy, it can ‘load’ the system; these can add up, which is why some women prefer switching to a pregnancy-safe shampoo, especially if they use multiple personal care products daily.

But to be honest, I would rather you skip the cream you put on your skin than the shampoo and conditioner, which carry minimal risk.

What to do if you are concerned?

If you are concerned and wish to err on the side of caution, you can choose products that do not contain ingredients such as phthalates, parabens, formaldehyde releasers, sulfates, etc.

You can also speak with your doctor, who can provide recommendations based on your current needs and medical history. They might not be able to give you an exact brand name, but they can guide you effectively through your concerns.

Does your shampoo contain coal tar?

Coal tar shampoo, available both OTC and by prescription, is an effective remedy for scalp psoriasis.

However, if you are planning a pregnancy or are pregnant and using coal tar for scalp (or anywhere else on the skin), you should inform your doctor.

Although the data is limited, animal models have shown abortions and congenital disorders in the developing fetus.

Coal tar should be avoided during the first trimester and used with caution in the second and third trimesters under medical guidance.

Takeaway

• It is safe to use most over-the-counter shampoos and conditioners while pregnant or planning a pregnancy, as they are rinse-off products with minimal absorption.
• If a cumulative cocktail effect is a concern or you want to err on the side of caution, you may consider switching to a pregnancy-safe version.
• If your shampoo has coal tar, it should be discontinued, and you should speak to your treating physician about safer options.

Trivia

The word ‘shampoo’ comes from the Hindi word ’champu’ (also called champi), which means head massage with oil. It is still a commonly performed service in salons across India.

Here is a fun video of a good ole fashioned champi 🙂