A couple of weeks ago, I excitedly took a series of videos to show how to make the Night Sky Nihilist (Cyrus of Team Galactic) bath bomb. Unfortunately, I have no video editing software and most of these clips were too large to upload to Tumblr. You’ll have to watch this video of it expanding in the water instead. My apologies.
The smell...words don’t properly convey how beautiful this bath bomb smells. It’s like a cold, dark night in the woods. It’s a heavenly matrimony of menthol, camphor, and pine. It’s pristine and quite possibly my favorite blend of out any synergy I’ve ever created for a character.
The instructions are below, as well as notes on the benefits and potential contraindications of the essential oils used in this blend.
Bill of Materials (Ingredients and Items)
300g Baking Soda
150g Citric Acid
2g Eucalyptus Dives Essential Oil
1.5g Peppermint Essential Oil
1g Scots Pine Essential Oil
0.5g Rosemary 1,8 Cineole Essential Oil
10g Colorant (this was a blue blooming dye from Mad Micas)
5g Sweet Almond Oil
15g Cream of Tartar
10g SLSA
5g Kaolin Clay
Digital Weight Scale
Mixing Bowl (Large)
Tupperware Containers
Bath Bomb Mold (Metal or Silicon)
Procedure
Measure out your baking soda.
Take a separate small container and blend wet ingredients (colorant, sweet almond oil, and essential oils) together until they’re thoroughly mixed.
Pour wet ingredients into the baking soda and stir/kneed until everything is a consistent shade of blue. Due to the cooling properties of these oils, your skin may feel colder even if you’re wearing gloves. You’ll be doing this because baking soda will absorb some of the moisture and most of the color.
Measure and mix kaolin clay, SLSA, and Cream of Tartar together. Once measured out, add this mixture to the bath bomb blend already mixed. Mix thoroughly until the color and ingredients are blended uniformly.
Measure and add the citric acid. You will want add this ingredient last, as the citric acid will react immediately to the moisture. If your blend has too much liquid in it, you will hear a faint hissing sound come from your blend. If this is the case, add more baking soda.
Blend until your bath bomb mix is the consistency of wet sand and does not hiss. You should be able to pack it together and lightly tap it without it falling apart.
Place in your molds and leave to cure. Your bath bombs should be ready within 12 to 48 hours.
Now it’s time to talk about the pros and cons of these oils from a safety perspective…
Aromatherapy isn’t just about pretty smells and scented bath water. Essential oils are in such a high concentration that even absorbing them through your skin can leave you with the therapeutic (and potentially toxic) benefits.
If you are allergic to a plant, you are 100% without question going to be super allergic to the essential oil.
There’s also such a thing as contraindications: where some oils may affect you in weird ways if you have a certain medical condition or take certain medications.
The information below is for your safety if you want to attempt to make this blend at home (as a bath bomb, a body spray, or even scented bath salts). And do be sure to wear gloves. Some of these oils have recommended dilution rates as small as 0.4%. You don’t want that to slide on bare skin!
Eucalyptus Dives
There are at least four types of Eucalyptus Essential Oil you can purchase online. Each has its own ups and downs. Eucalyptus Radiata is safest for asthmatics. Eucalyptus Globulus is the queen mother of expectorants. Lemon Eucalyptus has a more fruity smell and is used in a lot of cleaners.
Eucalyptus Dives (which is in this blend) is sometimes referred to as “Australian Peppermint Eucalyptus” and has a higher menthol content than the others. It isn’t as overpowering as Eucalyptus Globulus, but has a lot of the same expectorant properties. It’s native to Australia and Tasmania, where it is regularly mixed in toothpastes, inhalants, and cough syrups.
The oil has fever-reducing properties, is non-toxic, non-irritant, and non-sensitizing. It’s a wonderful decongestant, tones the skin, reduces blemishes, and revitalizes the senses. There’s something about putting it in your diffuser that makes your mind feel more alert and awake.
I sometimes add it to my bath water after a workout, since it’s great for tired feet. It mixes beautifully with Rhododendron for that.
Safety Notes: Never ingest essential oils, and absolutely never ingest a eucalyptus essential oil. You will also want to avoid this oil if you have high blood pressure or a history of seizures.
Scots Pine
Pine is one of the cleanest, neatest smells on the planet. Just taking a strong whiff of its aroma brings to mind forests, woodsy areas, and a long overdue bout of peace and quiet.
Pros:
Unless you’re asthmatic, pine is a wonderful essential oil to diffuse during flu season. It combats hoarseness, stuffy nose, cough, common cold, fevers, and weak immune systems. I always stock up on it as soon as the weather starts turning cold.
Some people apply pine neat for muscle pain and nerve pain. I haven’t seen much results with this personally. I tend to use it more for the respiratory benefits.
Pine Essential Oil has some antimicrobial properties and can kill some types of bacteria.
Cons:
Due to its high pinene content, this is not a cat-safe essential oil.
If you are allergic to pine pollen, then you will want to avoid this essential oil.
Exercise caution in diffusing this essential oil if you suffer from asthma.
There is not enough reliable information to determine whether Pine is safe for pregnant persons and infants. If you are pregnant, attempting to become pregnant, or have an infant, you may want to ere on the side of caution and avoid use.
Peppermint
Pros:
Peppermint Essential Oil is used for lots of mouth, nose, and throat issues (common cold, cough, inflammation of the mouth/throat, sinus infections, and respiratory infections). People also use it for a series of digestive problems (heartburn, nausea, morning sickness, cramps, upset stomach, gas, and diarrhea).
Peppermint reduces inflammation, so some folks will use it for liver, gallbladder, and menstrual problems. It’s a useful painkiller and can be inhaled to reduce the effects of a bad cough or cold.
It’s also a great “wake-up” scent and studies have shown that smelling Peppermint Essential Oil can make it easier to concentrate on tasks. Try diffusing it while you study or during a test!
Cons:
The most comment side effects of Peppermint Essential Oil may include heartburn and allergic reactions such as flushing, headache, and mouth sores.
Although Peppermint Essential Oil can be purchased as a dietary supplement, please keep in mind that “dietary supplements” in the U.S. can slap virtually anything on the label and get away with it. The FDA isn’t as picky about “supplements”. It is the general opinion of aromatherapists that you shouldn’t ingest essential oils of any sort without first discussing it with your doctor.
Peppermint is not a cat-safe essential oil (due to its menthol content) and is one of the most dangerous ones to use around your kitty. Use with kitty-cat caution!
Rosemary 1,8 Cineole
Out of all the ingredients in this blend, the Rosemary was used the least. However, it’s so strong that I can assure you: if you know it’s there, you’ll smell it. It’s got a warming, refreshing, stimulating effect. When blended with peppermint, you’ve got a perfect concentration blend to keep you focused at work.
Pros:
Rosemary can be used to stimulate the scalp, reduce dandruff, and strengthen your hair. Some people also apply it to prevent or treat thinning hair.
Rosemary can be used to stimulate a period if your time of the month is a little slow.
Rosemary can be applied with a carrier oil to the skin to help with circulation problems, eczema, joint and muscle pain, sciatica, myalgia disorders (like fibromyalgia), and blemishes
Rosemary’s a great insect repellent. Mix with citronella and peppermint for a roach-killing synergy!
Due to its spicy nature, rosemary can also assist with digestive issues such as heartburn, gas, and loss of appetite.
Most excitedly, rosemary can be blended with peppermint to create an amazing concentration and focus blend. I diffuse that combo at work on the regular. It keeps me good and alert, but also improves my cognition.
Cons:
Taking large amounts of rosemary can cause vomiting, uterine bleeding, kidney irritation, increased sun sensitivity, skin redness, and allergic reactions. However, just using the bath bomb won’t be enough to do this.
Rosemary has emmenagogue properties, meaning it can stimulate menstruation. As a result, do not use this bath bomb if you are pregnant or attempting to become pregnant.
If you suffer from hemophilia or other bleeding disorders, avoid rosemary essential oil as it may increase your risk of bleeding or bruising.
Rosemary Essential Oil contains salicylate, a chemical similar to aspirin. If you are allergic to aspirin, you may have an allergy to Rosemary.
Rosemary Essential Oil may worsen seizure disorders. Do not use this bath bomb if you suffer from seizures.















