Do Bath Bomb Expire?

Like food, cosmetics, and other beauty products, the bath bomb is also one of the bathroom products designed for taking baths. So, whenever you buy your bathroom items, many of you always prefer to buy many bath bombs at a single time for long-term use.

Or in the case when you find a new unwrapped bath bomb in your bathroom vanity, so in these situations, the most commonly asked question ever is, Do Bath Bomb Expire? and other questions related to the expiration of the bath bomb?

In today’s article, I will answer these questions and discuss some interesting facts and figures about bath bomb expiration. So, make sure to read properly for appropriate knowledge.

Do Lush Bath Bomb Expire?

Bath bombs have expiry dates, and like other bathroom products, you can use unwrapped bath bombs within One Year. The approximate shelf life of a bath bomb is almost Six Months. You can also use it after six months, it will not create any side effects, but the fizzy texture and fragrance of the bath bomb will not be the same as the fresh bath bombs have. 

Some bath bomb ingredients like oatmeal, flowers oils, essential oil, or dried petals can get foul and musty within six months or one year. You can also keep it fresh for a long time if you store it properly in a closed jar or any dry environment. A reaction with water can reduce its fizzy texture.

The expiration of bath bombs depends on the shelf life of the ingredients used in the bath bomb. You may know the concept of shelf life. Shelf life determines the amount of time to store the products which still remain usable. 

So, to clear the concept of bath bomb expiration, you need to understand other basic things.

Bath Bomb Shelf Life:

Everyone knows about bath bombs that they are a mixture of dry and wet ingredients, molded into any particular shape and then dried, but the main thing I want to discuss is, like other cosmetic items and shower products, bath bombs also have a basic shelf life.

All the ingreidents used in a bath bomb to make it fizzy and fragrant such as essential oil and other acids, have their own shelf life.

In general bath bomb is a compressed combination of natural ingredients, like Baking soda, cornstarch, citric acid. These ingredients mainly have a long shelf life, but citric acids lose their strength over time, but to keep the value of citric acid vigor, you can store the bath bomb in an airtight jar or box.

Besides this, if you are concerned with the accurate results of the bath bomb, then keep in mind the fresher bath bomb you used, the greater they show the result. As mentioned above, bath bombs are manufactured to create an acid-base reaction when reacting with water or any moisture. 

So that, the fizzy impact of the bath bomb depends upon the time. The longer they react with air or moisture, the lose their fizziness, and after some time, they will lose their overall potency.

The same concept is also applied to the fragrance of bath bombs. The scent of bath bombs will not be the same as the fresher ones have while the time of its expiration, as the aroma will become lesser. They might smell fusty if your bath bombs have natural ingredients like flower petals, oils, juices, etc., so make sure always to use a fresh or un-expired bath bomb if you want to have a pleasant and great bathing experience.

Here I will share some everyday bath bombs ingredient’s shelf life. While buying these bath bombs, you can remember their shelf lives, so you may know how long you can keep that bath bombs.

Shelf Lives Of Basic Bath Bomb Ingredients:

It may vary from one brand to another and depend on manufacturing methods. Still, in general, the shelf lives of these fundamental oils are mentioned according to the research and results.

  1. Avocado Oil:                              lasts up to one year.
  2. Apricot Stone Oil:                     from six months to almost a year.      
  3. Coffee Butter:                           1 year
  4. Castor Oil:                                 Almost 1 year.
  5. Canola Oil:                                1 to 2 years.
  6. Olive Oil:                                   Up to 2 years.
  7. Coconut Oil:                             Last for a year.
  8. Rose Oil:                                   1 year.

Other Fruits Oil:                       Six months to a year.

Frequently Asked Questions 

Question No 1: What makes a bath bomb last for a longer duration?

Answer: Generally the bath bomb has an average working life it got out of order after a short time of usage. A few methods can make bath bombs last a bit longer. First of all, add baking soda or citric acid to balance the bath bomb. 

Another good way to increase the life of the bath bomb is to add a dehumidifier in your washroom. The dehumidifier will help to keep the environment dry when you are not using it. Furthermore, if you do not want to invest more in a dehumidifier then you can simply add 1 teaspoon of Kaolin clay per cup of powder. 

Question No 2: Do bath bombs get moldy?

Answer: Yes bath bombs become moldy after six to seven months of use. As we all knew that the bath bomb has an expiry date. The average life of the bath bomb is one year. 

Question No 3: Are Bath bombs harmful? 

Answer: Bath bombs are very safe to use for everyone and for the environment also. These bath bombs sometimes cause redness on the skin of people who possessed very sensitive skin. If you also see redness on your skin while using a bath bomb it is recommended to stop using it. The best way to treat the redness is to contact a skin specialist. 

Question No 4: How to store the bath bomb?

Answer: The bath bomb is no doubt considered the bathroom essential. Furthermore, there is a proper way to store them. If you want to store them properly so that they remain fresh for a longer duration is to use air-tight containers and plastic bags for storage. Additionally, keep that air-tight container and plastic bag in cool and dry places. 


Now, you are clear with the thought that bath bombs have an expiry date, so always consider checking the expiry date before buying any bath bombs, and always prefer to use fresh bath bombs if you want excellent results. 

You can store expired bath bombs as decorative pieces in your bathroom, but don’t prefer to use them as they will not provide satisfactory results, or in some cases, it may cause itching or any allergic reactions.

Sharing Is Caring:

Leave a Comment