Relaxing Lavender Bath Bombs Recipe (2024)

These lavender bath bombs are the perfect gift for yourself or others. They use natural ingredients designed to soothe and calm.

Relaxing Lavender Bath Bombs Recipe (1)

What You'll Find On This Page

Bath Bombs and Shower Fizzies Part 3

Today,I am sharing a mix that will deliver those LUSH-style bath bombs with simple ingredients.

Bath bombs are a great gift to give or receive – they always smell so nice and can be used for a mental break. If you (or your gift recipient) isn’t into taking baths, see our article below on shower fizzies versus bath bombs in order to adjust the recipes for shower steamers.

The mix I’m sharing today incorporates some moisturizing oil because really: sometimes dry, winter skin creeps up on us. This recipe can be altered in so many ways by choosing different oils (or butters) and still holds together well.

For detailed instructions for making bath bombs, as well as a list of troubleshooting when something goes wrong, sign up to the weekly email and get access to my Exclusive Content for Email Subscribers page.

If you are new to making bathbombs or showerfizzies, consider making it your starting point.

Update: New and WOW-Worthy Bath Bombs

I love the simple bath bombs like these, however, if you’re looking to take things up a notch, visit the DIY bath bombs recipes here. There are some jaw-dropping goodies!

Shower Fizzies Versus Bath Bombs

If you’d like to use this wonderful combination in a shower fizzy or shower steamer, please see our shower fizzies recipe here. The ingredients are different and I don’t want you to waste any money or time.

Supplies

The supplies for this moisturizing oil bath bomb are:

  • 1 cup baking soda
  • 1/2 cup citric acid
  • 15-20 drops essential oil** (can be a combination of oils, but for this recipe, I used lavender and vanilla)
  • 1/4 – 1/2 tsp of a moisturizing oil (almond, olive, coconut, and jojoba are some suggested oils)
  • Vitamin E oil (or a capsule cut open)
  • dried flowers or herbs, optional
  • coloring, optional – I use gel colorants from the craft store (Wilton brand)
  • a glass (or metal) bowl
  • a spray bottle of witch hazel (you’ll only need a very small amount, so phone-a-friend if you don’t have any on hand)
Relaxing Lavender Bath Bombs Recipe (3)

Instructions for Lavender Bath Bombs

  1. Dump everything in the bowl – seriously, you don’t have to be picky with this recipe.
  2. Add a small amount of coloring (notice I usea toothpick for the gel coloring). Use your hands to incorporate the oils and color very well. Note: if you want two (or three) colors, separate your mix after incorporating everything except the color and before you’ve added the witch hazel.
  3. Use your spray bottle to add the witch hazel to the top of the mix. If you have a large bottle like mine, spray two to three times and then mix it for a solid minute or two before spraying again. If you’re using one of the 3-4 inch spray bottles (travel size), use about 5-8 sprays.When it sticks together without crumbling (photo below) you can begin packing it into your mold.
Relaxing Lavender Bath Bombs Recipe (4)

How to Mold These Bath Bombs

If you’re using a full sphere mold, stuff the mix in, pack it down, and then add a heaping amount to the top.

Squish the two mold pieces together until the mold is a sphere again, and leave it for about a minute before removing. Note: if your mix is wet or feels very, very soft, leave it for at least an hour. Drape a towel over a muffin tin and place the bath bomb on top of the towel.

If you are using a half circle mold, pack it in, wait a minute and then place the flat side down on a tray. If you are using a hard silicone mold, leave it overnight before removing.

Relaxing Lavender Bath Bombs Recipe (5)

Note that if you want to add a bit of lavender (or other dried flowers or herbs) to the top of the bath bomb or shower fizzy, just place it into the mold before packing the mixture.

Relaxing Lavender Bath Bombs Recipe (6)

This recipe is very easy to remove from the molds almost immediately. If you are making a ton of bath bombs for a party or wedding favors, go ahead and buy a few molds just so you can work with a few at a time.

Note that even though they can be removed from the molds, they aren’t ready for packing. The bath bombs should be left to dry for at least another 24 hours, but I would suggest 48 or more.

This recipe makes a GREAT Lush-style humongous bath fizzy very well and you’re able to mold it and set it aside to dry quickly, allowing you to reuse your mold immediately.If you are looking to make the big LUSH-inspired spherical bath bombs, this recipe does the job well.

Relaxing Lavender Bath Bombs Recipe (7)

Yield: 5-8 bath bombs

Lavender Bath Bombs Recipe - No Fail Bath Bombs Part 3

Relaxing Lavender Bath Bombs Recipe (8)

These lavender bath bombs are the perfect gift for yourself or others. They use natural ingredients designed to soothe and calm.

Active Time20 minutes

Drying Time1 day

Total Time1 day 20 minutes

DifficultyEasy

Estimated Cost$3

Materials

  • 1 cup baking soda
  • 1/2 cup citric acid
  • 15-20 drops essential oil** (can be a combination of oils, but for this recipe, I used lavender and vanilla)
  • 1/4 – 1/2 tsp of a moisturizing oil (almond, olive, coconut, and jojoba are some suggested oils)
  • Vitamin E oil (or a capsule cut open)
  • dried flowers or herbs, optional
  • coloring, optional – I use gel colorants from the craft store (Wilton brand)
  • a glass (or metal) bowl
  • a spray bottle of witch hazel (you’ll only need a very small amount, so phone-a-friend if you don’t have any on hand)

Instructions

  1. Dump everything in the bowl – seriously, you don’t have to be picky with this recipe.
  2. Add a small amount of coloring (notice I usea toothpick for the gel coloring). Use your hands to incorporate the oils and color very well. Note: if you want two (or three) colors, separate your mix after incorporating everything except the color and before you’ve added the witch hazel.
  3. Use your spray bottle to add the witch hazel to the top of the mix. If you have a large bottle like mine, spray two to three times and then mix it for a solid minute or two before spraying again. If you’re using one of the 3-4 inch spray bottles (travel size), use about 5-8 sprays.When it sticks together without crumbling (photo below) you can begin packing it into your mold.

How to Mold These Bath Bombs

  1. If you’re using a full sphere mold, stuff the mix in, pack it down, and then add a heaping amount to the top.
  2. Squish the two mold pieces together until the mold is a sphere again, and leave it for about a minute before removing. Note: if your mix is wet or feels very, very soft, leave it for at least an hour. Drape a towel over a muffin tin and place the bath bomb on top of the towel.
  3. If you are using a half circle mold, pack it in, wait a minute and then place the flat side down on a tray. If you are using a hard silicone mold, leave it overnight before removing.
  4. Note that if you want to add a bit of lavender (or other dried flowers or herbs) to the top of the bath bomb or shower fizzy, just place it into the mold before packing the mixture.
  5. Note that even though they can be removed from the molds, they aren’t ready for packing. The bath bombs should be left to dry for at least another 24 hours, but I would suggest 48 or more.



Did you make this?

Please leave a comment or share a photo and tag me @rufflesandrain

Relaxing Lavender Bath Bombs Recipe (9)
Relaxing Lavender Bath Bombs Recipe (2024)

FAQs

Why are my homemade bath bombs falling apart? ›

It's probably too dry. You want the mixture to feel like wet sand and hold its shape when squeezed. Use one hand to spritz with witch hazel and one hand to mix until it's the right consistency. If your bath bomb cracks after it's out of the mold, it's likely too wet.

Why aren't my bath bombs hardening? ›

Assuming you are using a good drying system, your mixture is too wet. Add a little baking soda and mix well. My bath bombs looked perfect when I made them but are bumpy and warty the next day.

What binds bath bombs together? ›

Bath bombs also tend to include food coloring and a binding agent that keeps the ingredients packed together in the molded shape. Often this is some type of oil, or other ingredient like witch hazel, isopropyl alcohol, or water.

How do you make bath bombs hold their shape? ›

Adding an oil or butter to the recipe adds structure and helps the bath bombs hold their shape. You can use any you like - cocoa butter, shea butter, borage oil, etc. Start with about 1/4 teaspoon per cup of powder. Pack the powder in firmly, mound some in the center of each half, and press them together.

What essential oils should not be used in bath bombs? ›

Some essential oils, like cinnamon and peppermint, aren't recommended for bath bombs because they can cause irritation.

How much lavender do I put in my bath? ›

Take the most relaxing, soothing bath possible! Ingredients: 3-4 drops of lavender oil. 1 bathtub filled with relaxing water!

How many lavender drops in bath? ›

Use a maximum of 6 - 8 drops of essential oil in your bath. Six is often enough so start with if you have sensitive skin and only use more when you feel confident and familiar with certain oils.

What is the most important ingredient in bath bombs? ›

Two of the key ingredients to a bath bomb are citric acid and sodium bicarbonate. You might also know sodium bicarbonate by its more common name, baking soda. These two ingredients are what cause the impressive and delightful fizz when the bath bomb enters the water.

What does Epsom salt do in bath bombs? ›

The Epsom salt provides a detox in the bath, helping the body in its process of removing toxins and harmful substances from the cells, which also relieves muscle aches and pains.

What is the best ratio for bath bombs? ›

Bath bombs are generally made with an approximately 2:1 ratio of baking soda: citric acid, though I've found that a 2.25:1 ratio is also acceptable and cuts your costs a bit. Baking soda is readily available from the grocery store.

Why use witch hazel in bath bombs? ›

It wets the baking soda and citric acid enough to hold a shape, then evaporates in the finished product. You can use other methods, but we definitely prefer witch hazel. Water causes the bath bombs to fizz, alcohol can dry them out and cause cracking, and too much oil can make them feel greasy.

Why do you put cornstarch in bath bombs? ›

Another ingredient that is often used in homemade bath bombs is cornstarch. This ingredient can act as a dry "filler" that gets mixed in with the reactive baking soda and citric acid in the bath bombs.

What ingredient hardens bath bombs? ›

In my experience bath bombs do need to be packed hard which is what keeps them in tact. I use kaolin clay and cream of tartar to harden up my bath bombs as well. You mentioned replacing the cornstarch with kaolin clay but try only replacing half of the cornstarch with clay.

How do you keep bath bombs from crumbling? ›

Sometimes, you might wonder why do bath bombs crumble? If your bath bombs aren't formed tightly when they are molded, they will tend to crumble. If that happens, your mixture is most likely too dry. Try adding more oil or water to moisten it and then let them sit again to dry.

How do you make bath bombs that don't fall apart? ›

If your bombs crack after they're out of the mold, they're probably too wet. Use less liquid or if all else fails, try adding 1 teaspoon of kaolin clay per cup of dry ingredients. Clay absorbs moisture and will help your bath bombs hold their shape batter.

What are the causes why bath bombs crumble or crack? ›

Why bath bombs crumble & break apart? Bath bombs crumble or fall apart if too little force or too much force is applied during the moulding process. They will also crumble if they are too wet when removed from the mould.

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