These coconut bath bombs are a delightful weekend DIY that’s gentle on skin and simple to make. Formulated with natural, non-toxic ingredients, they’re safe for the whole family and perfect for a calming soak.
Kids especially enjoy watching the fizz, and adults will appreciate the nourishing, spa-like experience.
They also make thoughtful homemade gifts—everyone loves a relaxing bath that leaves skin soft and refreshed.
Coconut Oil Bath Bombs
This recipe uses fractionated coconut oil to help moisturize dry skin and restore a healthy glow. The blend of simple ingredients keeps these bath bombs free of glitter, preservatives, and harsh additives—just skin-loving, natural components.
With only eight ingredients, these bath bombs are easy to make and enjoyable for everyone, offering a nourishing soak without sacrificing fun.
What Is A Bath Bomb Good For?
Bath bombs elevate a regular bath into a restorative ritual. Their ingredients can soothe tired muscles, soften skin, and enhance relaxation through aroma and texture.
Moisturizes Skin
Coconut oil in these bath bombs helps counteract the drying effects of hot water and adds lasting moisture. Using bath bombs with nourishing oils makes your soak both calming and gentle on the skin.
Relieves Stress
A warm bath relaxes muscles and eases tension; adding a scented bath bomb introduces aromatherapy that enhances relaxation. The subtle coconut scent creates a soothing, beach-like atmosphere without any sand to clean up afterward.
How To Use Bath Bombs
Run a warm bath and drop the bath bomb in either during or after filling the tub. Children often prefer watching the bomb fizz after the tub is full. Keep in mind that coconut oil can make surfaces slippery—step in and out of the tub carefully.
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
- 20 drops coconut CO2 oil (or preferred essential oil)
- 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 thoroughly for several minutes until fully blended.
Add the mica powder and stir until the color is evenly distributed. In a separate jar, combine the fractionated coconut oil, water, and coconut CO2 oil; secure the lid and shake well.
Very slowly, one drip at a time, add the liquid mixture to the dry ingredients while whisking continuously. Continue until the mixture reaches an even, moldable texture.
Overfill each half of your bath bomb molds with the mixture, press the halves together, and give a quick twist to secure. Allow them to set in the molds for about 6 hours, then remove to finish drying. If they resist release, tap the mold or gently use a spoon to help loosen the bomb.
How To Store DIY Bath Bombs
Store bath bombs in an airtight container or sealed plastic bag to protect them from moisture and premature fizzing. Keep them in a cool, dark place such as a cabinet or drawer for best longevity.
FAQs About This DIY
What does coconut oil do in bath bombs?
Coconut oil adds moisturizing properties to the bath bomb and helps the skin retain hydration, offsetting the drying effects of hot water. It also contributes a subtle, comforting scent.
How long should you soak with a bath bomb?
Soak for as long as you enjoy the warmth and comfort—typically up to 30–40 minutes before the water starts to cool. Listen to your body and exit the bath when the temperature or your comfort level changes.
How can I get my bath bombs out of the mold without breaking them?
Gently tap the mold with a spoon, counter, or wall to loosen the bomb, then twist slightly to release. If needed, chill the molds briefly in the freezer to shrink the bombs slightly for easier removal, or use a knife tip carefully around the edge.
If the bombs crumble, don’t worry—they’re still usable in smaller pieces for a soak or as additions to a bath salt blend.
Will bath bombs ruin my bathtub?
All-natural coconut bath bombs generally won’t harm your tub. To prevent any oil residue, wipe the bathtub with a towel after draining, and if desired, use a mild natural cleaner to remove remaining oil traces.
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
Save this recipe image to refer back to when you’re ready to make your own homemade coconut bath bombs.
