Introduction

Unwind and refresh with these easy homemade eucalyptus bath bombs. They fizz delightfully in warm water, releasing soothing eucalyptus aroma perfect for a relaxing soak after a long day.

The image shows several round bath bombs with swirled layers of white and turquoise blue. The large bath bomb in the front has a mix of rough white and smooth turquoise layers that form uneven stripes all around it. Another smaller bath bomb with similar white and turquoise swirls sits behind it on a fluffy white towel with two layers. In the background, more bath bombs with the same colors rest inside a white bowl with a gold rim. Green eucalyptus leaves frame the scene on a white marbled surface, creating a fresh and clean look. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 cups (260 g / 9.2 oz) baking soda (sodium bicarbonate)
1 cup (125 g / 4.4 oz) citric acid
1/2 cup (65 g / 2.3 oz) Natrasorb Bath
1/2 – 2/3 cup (120 – 150 ml / 4 – 5 fl oz) isopropyl alcohol in a spritz bottle
2.5 g (0.08 oz / 50 drops) eucalyptus essential oil
1/4 tsp green spirulina powder (optional)

Instructions

Step 1: In a medium mixing bowl, combine Natrasorb Bath and eucalyptus essential oil. Whisk well until fully blended.
Step 2: Sieve baking soda and citric acid into the same bowl. Stir the mixture thoroughly to combine all dry and wet ingredients evenly.
Step 3: Using a spritz bottle, lightly spray the mixture with isopropyl alcohol a little at a time. Stir and break down lumps as you go. Add alcohol gradually to prevent premature fizzing. The mixture should resemble damp sand and hold its shape when pressed.
Step 4: Optional: Divide the mixture into two bowls. Add 1/4 to 1/2 teaspoon of spirulina powder to one bowl and mix well to create a green tint.
Step 5: Loosely overfill both halves of the bath bomb molds with the white and green mixtures alternately, creating a heap in the center. Press the molds together firmly, but avoid packing tightly to prevent breakage.
Step 6: Tap the mold gently with a spoon, then carefully separate the halves. Remove the bath bomb and place it on a tray lined with bubble wrap. Handle with care as they are fragile at this stage.
Step 7: Let the bath bombs dry for 24 to 48 hours until fully hardened. Once dry, wrap each bomb in plastic wrap or cling film and store in an airtight container.
Step 8: When ready to use, fill your bathtub with warm water and drop in one or two eucalyptus bath bombs for a relaxing experience.

Tips & Variations

Use a spritz bottle for better control when adding liquid; too much at once can cause the mixture to fizz prematurely.
To create colorful layers, add natural colorants like spirulina powder or beetroot powder to portions of the mixture.
Avoid packing the molds tightly to prevent cracking when removing bath bombs.
Essential oils can be varied to lavender, peppermint, or chamomile for personalized scents.

Storage

Store the bath bombs wrapped in plastic and placed inside an airtight container to prevent moisture exposure. They can last up to six months when stored in a cool, dry place. Use within this time for best fizz and fragrance. Reheating is not necessary or recommended as bath bombs dissolve fully in water.

How to Serve

The image shows several spherical bath bombs with two layers of color: the first layer is white, and the second layer is a turquoise blue-green swirled throughout each ball. The bath bombs have a rough, grainy texture and are arranged with some resting on a soft white towel placed on a white marbled surface, while a white bowl with a gold rim, filled with more bath bombs, is positioned in the background. Green leafy sprigs are scattered around the scene, adding a natural touch. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use other essential oils instead of eucalyptus?

Yes, you can substitute eucalyptus with any essential oil you prefer, such as lavender, peppermint, or chamomile, to customize the scent and benefits.

What if my bath bombs crumble after drying?

This often happens if the mixture was packed too loosely or dried too quickly. Try gently pressing the mixture more firmly in the molds and ensure a drying environment that’s not too dry or humid. Also, avoid using too much liquid during mixing.