Can A Bath Bomb Dye Your Hair?

Bath bombs turn bath time into a luxury. However, you may have heard horror stories about people finding their hair is dyed after relaxing in the tub with one. We have researched if these horror stories have any truth to them as well as how to make sure your luscious locks stay the same color after bathing with a bath bomb.

The answer to this question depends on your hair color. When you have hair that is dyed a lighter color, certain bath bombs can dye your hair. However, for most people, the majority of bath bombs shouldn't pose a threat to your hair color. To avoid having your hair dyed from this product, avoid having your hair in colored water for an extended period of time.

So, most people shouldn't have a problem with the dyes from a bath bomb. However, if you have light hair and the dye is particularly strong, you should probably avoid soaking your locks. In the rest of this post, we will discuss what goes into bath bombs, as well as how to find ones that won't ruin your hair.

Yellow, pink and purple bath bombs and salt on a gray background, Can A Bath Bomb Dye Your Hair?

What Is In A Bath Bomb?

Most bath bombs have similar ingredients. The main ingredients are usually baking soda or bicarbonate of soda, citric acid, corn starch, salt, and essential oils. The manufacturer can also add colors, glitter, and surfactants.

Multicolored bath bombs on pink salt top view

Baking Soda/Bicarbonate of Soda

Baking soda contributes to the fizzing of the bath bomb. It acts as a base for the citric acid to react to when combined with water. Baking soda, as long as you don't use it too often, won't damage most people's hair.

In fact, if used in the proper amounts, baking soda can be good for your hair. It can help clean, exfoliate, and treat overactive oil glands. However, if it is used too much, it can affect your hair's pH balance.

Citric Acid

Citric acid is a mild preservative that combines with baking soda and causes fizzing. It is also an acid. As a result, it can lower the pH of your hair and irritate sensitive skin. Therefore, it's best not to let your hair sit in the water too long as the citric acid can make it a bit brittle.

Despite its abrasive nature, diluted citric acid can also have benefits for your hair. It can cure dry scalp and dandruff. In addition to that, it also adds softness, shine, volume, and thickness.

Corn Starch

Adding corn starch to a bath bomb slows the reaction of the citric acid and baking soda. As a result, the fizzing lasts longer. Like the other ingredients, corn starch is also good for your hair.

It adds thickness and volume. Corn starch also can be used to help make your hair less greasy. Pro tip: dab a little bit of cornstarch in your hair after a workout for a bit of extra shine!


Most bath bombs add salt to their recipe. The most common type is Epsom salt. This salt is added because it helps exfoliate skin, and the magnesium in it is thought to promote relaxation and detox. It is good for your hair because it helps exfoliate your scalp and gives volume to your hair. The magnesium in it will nourish your scalp and strengthen your hair.

Despite its fantastic benefits, if you have colored hair, you will need to make sure you carefully shampoo afterward. This is because the salts can strip away color.

Essential Oils

Eucalyptus essential oil bottles and leaves

Most bath bombs have some kind of essential oil or fragrance in them. These oils make the bomb smell good and increase relaxation. Sometimes the smell will linger in your hair for a while after using the bath bomb. These oils can sometimes be good for your hair. For instance, lavender, peppermint, and tea tree oils nourish your hair and scalp. However, they can leave your hair greasy after.


These are the dyes that give the bath bomb its color. Bath bombs that have dyes can dye your hair, especially if you have blonde, gray, white, or another light color.


Some bombs include shiny glitter and decorations. The only risk it poses is being stuck in your hair and bathtub for weeks.


Surfactants help create bubbles and foam. They are really good for your hair and are included in shampoos and other hair products. In addition to creating bubbles, they also help clean dirt and grime.

When you are getting a bath bomb, look for ones that include surfactants. Some examples of a surfactant are sodium lauryl sulfate (SLS powder) and sodium cocoyl isethionate. These types of bath bombs are the best for your hair.

Will Bath Bombs Ruin Your Hair?

As you can see from the ingredients above, most bath bombs are made of mild ingredients and will not damage your hair unless they are used excessively.

However, if you have colored or light hair, you will want to make sure you rinse your hair out well after using the bomb. In addition to that, make sure you don't let your hair soak in bath bomb water for a long time, as this can cause your hair to become brittle and dried out.

Is It Okay To Wash Your Hair In Bath Bomb Water?

Beautiful bath bomb dissolves in blue, purple and pink colors in the water

It is recommended that you wash your hair before or after the bath. However, most bath bombs won't hurt your hair if you wash it in the bath bomb water. Just be aware that it will leave your hair smelling like the bath bomb for a while after, and some ingredients can mess with your hair's pH if you leave it in the water too long.

If you do decide to wash your hair with bath bomb water, make sure that you rinse it out with water that doesn't have any product in it. This will help prevent it from dyeing your hair and make sure your hair is clean from any dirt that may be in the bathtub.

How Do You Get A Bath Bomb Out Of  Your Hair?

After you use a bath bomb that has glitter, oils, or dyes in it, you will want to wash and thoroughly rinse your hair. This will prevent it from staining your hair or making it greasy.

Can You Put Your Hair In Lush Bath Bombs?

Just like other bath bombs, Lush bath bombs are made with mild ingredients and won't damage your hair. However, they are known to have strong dyes in them that can dye light hair. Therefore, if you have lighter hair that you don't want to be dyed, it is best to avoid putting your hair in the water. If you aren't worried about this, then feel free to get your locks wet!

Do I Need To Rinse After Using A Lush Bath Bomb?

When you use a Lush bath bomb with glitters or colors in it, you should rinse off to avoid dyed or greasy skin and hair. Simply perform your normal hair care ritual. If your bath bomb doesn't have any of these things in it, you don't need to worry about rinsing off. In fact, rinsing off can prevent the oils from giving your skin the full benefit.

Final Thoughts

Yellow, pink and purple bath bombs and salt on a gray background, Can A Bath Bomb Dye Your Hair?

We have covered a lot in this post! Here's a quick recap. Bath bombs consist of very mild ingredients that have many benefits for your hair. However, it is important to make sure to rinse your hair after because some bath bombs can leave light-colored hair an interesting color.

It is okay to wash your hair in bath bomb water, provided you rinse it with clean water afterward. Lush bath bombs are safe for your hair, as long as you rinse as you would after any bath bomb.

If you enjoyed this article, click the links below to check out some of the other posts on this blog.

Does Dry Shampoo Fix Greasy Hair?

Does Hair Mousse Stain Clothes?

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