These coconut bath bombs are an enjoyable DIY skincare project to tackle on the weekend. They use simple, natural, non-toxic ingredients, so they’re safe for the whole family.
Even young children can enjoy a calming, fragrant bath with these fizzy treats.
They also make thoughtful, homemade gifts—everyone appreciates a relaxing soak that nourishes the skin.
Coconut Oil Bath Bombs
This recipe is a real treat for the skin thanks to fractionated coconut oil, a lightweight carrier oil that helps lock in moisture and counteracts bathwater dryness.
The formula uses only eight all-natural ingredients and avoids glitter, preservatives, and other synthetic additives. That makes these bath bombs gentle, nourishing, and fun to use for the entire family.
What Is A Bath Bomb Good For?
Bath bombs enhance an ordinary soak by adding moisturizing agents, aromatic oils, and skin-friendly minerals. They are a simple way to elevate self-care and support skin health after a long day.
Moisturizes Skin
These bath bombs are particularly helpful for dry skin. The coconut oil adds emollience that helps counteract the drying effect of hot water, leaving skin feeling softer and more hydrated.
When a bath bomb contains skin-loving ingredients like this recipe does, it makes the bath more soothing and gentle on sensitive or dry skin.
Relieves Stress
A warm bath helps relax muscles, calm the mind, and reduce stress. Bath bombs add aromatherapy and gentle fizz, enhancing the overall relaxation experience. The subtle coconut aroma evokes a spa-like, beachy vibe without the sand.
How To Use Bath Bombs
Run a warm bath and drop the bath bomb into the water either while filling the tub or after it’s full. Children often enjoy watching the bath bomb fizz when added to filled water.
Caution: because coconut oil can make surfaces slippery, step carefully when entering or exiting the tub if the bomb has been added before you climb in.
Coconut Bath Bomb Ingredients
- 2 oz Epsom salt
- 2 oz citric acid
- 2 oz corn starch
- 4 oz baking soda
- 1 tbsp fractionated coconut oil
- ½ tbsp water
- ¼ tsp yellow mica powder (optional for color)
- 20 drops coconut CO2 oil (or preferred skin-safe essential oil blend)
- Bath bomb molds
How To Make Bath Bombs With Coconut Oil
Combine the Epsom salt, citric acid, corn starch, and baking soda in a large bowl.
Whisk the dry ingredients thoroughly for a few minutes until evenly mixed.
Stir in the mica powder until the color is uniform.
Combine the fractionated coconut oil, water, and coconut CO2 oil in a small jar, secure the lid, and shake to mix.
Very slowly add the liquid mixture to the dry ingredients, a drop at a time, whisking constantly until the texture is uniform and holds together when pressed.
Pack the mixture into two halves of the bath bomb mold, overfilling each side. Press the halves together and twist to secure the shape.
Let the bath bombs set in the molds for about 6 hours, then remove and allow them to finish drying. If they resist release, tap the bottom gently with a spoon or lightly twist the mold to loosen them.
How To Store DIY Bath Bombs
Store bath bombs in an airtight container or sealed plastic bag to protect them from moisture, which can trigger premature fizzing. Keep them in a cool, dark place such as a drawer or cabinet for best longevity.
FAQs About This DIY
What does coconut oil do in bath bombs?
Coconut oil acts as a moisturizing agent in bath bombs, helping to nourish the skin and offset the dehydrating effect of hot water.
How long should you soak with a bath bomb?
Soak as long as you find comfortable. Bathwater typically cools after 30–40 minutes, and prolonged soaking can eventually make skin feel wrinkled.
How can I get my bath bombs out of the mold without breaking them?
Tap the mold gently with a spoon or against the counter and twist the halves while easing the bomb out. If needed, chill the mold briefly in the freezer to help shrink the bomb slightly, or use the tip of a knife carefully to release the edges.
If a bomb crumbles, the pieces are still usable in the tub.
Will bath bombs ruin my bathtub?
These all-natural coconut bath bombs won’t damage your tub. To prevent any slippery residue, wipe the tub interior with a towel after draining to remove excess oil. For extra assurance, follow with your regular tub cleaner if desired.
More DIY Bath Recipes You’ll Love
- Homemade Bubble Bath With Essential Oils
- Calming Bath Salts For Kids
- Homemade Coconut Shaving Cream
- DIY Natural Lavender Milk Bath
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