SMILE + Probiotics Bath & Body BoKU® Superfood
SMILE + Probiotics Bath & Body BoKU® Superfood
SMILE + Probiotics Bath & Body BoKU® Superfood
SMILE + Probiotics Bath & Body BoKU® Superfood
SMILE + Probiotics Bath & Body BoKU® Superfood
SMILE + Probiotics Bath & Body BoKU® Superfood


Regular price $10.99 USD

Brighten, whiten & clean...naturally. This baking soda base formula is delightfully effervescent, clean and bright. It scrubs away stains old and new, but is nonabrasive - your enamel is safe!

Probiotics are good for your mouth, too. BoKU Smile contains streptococcus salivarius, a good bacteria that combats not-so-good bacteria. This helps keep breath f r e s h and your mouth superbly clean.

Safe for you & the environment. Conventional toothpastes can contain chemicals that are harmful to you, not to mention eventually end up in our waterways and oceans. BoKU Smile is naturally sourced and toxin free, meaning it’s completely safe for you and the environment.

The BoKU standard. This tooth powder is 100% vegan, all natural, effective, & cruelty-free!

    Sodium Bicarbonate (Baking Soda)

    Most commonly referred to as "baking soda," sodium bicarbonate is a soft mineral that has been long appreciated for its abilities to both clean and whiten teeth. It lifts surface stains due to its mildly abrasive characteristics, but leaves your pearly whites unharmed. The impressively high alkalinity of sodium bicarbonate also battles the acids in the mouth that cause tooth decay.

    Tartaric Acid

    Tartaric acid is an antioxidant that shows up in edible plants all over the place: in grapes, bananas, pineapples and tamarind, to name a few. It is commonly used along in foods and toothpastes as a leavening agent.

    Dicalcium Phosphate Dihydrate

    As indicated by its scientific name, dicalcium phosphate dihydtate is full of calcium, which is necessary to the survival of healthy bones and teeth. It is an excellent tooth polish, and also gets rid of tartar, thereby reducing the odds of tooth decay!

    Magnesium Carbonate

    Magnesium Carbonate is similar to sodium bicarbonate in its capability to remove stains and plaque. It, too, is a mild abrasive - but just enough to scrub-a-dub-dub the icky debris from your teeth, without causing any damage to the enamel.

    Hydrated Silica

    Hydrated silica is found all throughout nature, especially in beautiful crystals such as the mystical opal and quartz. In oral hygiene products, hydrated silica is utilized most for its ability to gently scuff away plaque.

    Spearmint Oil

    The benefits of essential oils in toothpaste go far beyond just a tingly, refreshing taste. Spearmint oil also has major anti-bacterial properties that create a healthy environment inside the mouth. Also, if there is any discomfort in your mouth (tongue, gums, or inside the cheeks or lips), spearmint oil is known to treat pain.

    Peppermint Oil

    Peppermint oil contributes to the bright and lively flavor profile of our unmatchable smile tooth powder, but is also highly functional to your oral health. The antimicrobial qualities of peppermint oil freshens your breath naturally. Peppermint oil has also been shown to reduce cavities more than the chemicals in harsh mouthwashes. Oh, and if you're experiencing any soreness in your gums, the peppermint might just have you covered.

    Sea Salt

    Because of its commonplace usages and its presence in nearly every kitchen worldwide, sea salt is often considered a super basic element. On the contrary, sea salt is often overlooked for its trace amounts of many rich minerals including zinc, magnesium, potassium, calcium, and more! When used in toothpaste, sea salt breaks down plaque, has whitening characteristics, and is an incredible cleanser.

    Anise Oil

    Anise oil, derived from the perennial herb pimpinella anisum, has the distinct yet mild taste of sweet licorice. Besides being a sought-after flavor, anise oil is also an antiseptic and has been determined to be beneficial to oral health. It also encourages the remineralization necessary to a healthy mouth.

    Myrrh Resin Extract

    The sap of the commiphora myrrha tree produces myrrh resin, which can be found in both Africa and the Middle East. It is both antibacterial and anti-inflammatory, boasting massive benefits when used in oral hygiene, such as reduction of inflammation, prevention of mouth ulcers, and treatment of gingivitis. Makes your breath smell great, too!

    Sodium Methyl Cocoyl Taurate

    Don't let the long, hard-to-pronounce name scare you! Sodium methyl cocoyl taurate is simply a surfactant derived from coconuts, and acts as a foaming agent for that super satisfying brusha-brusha sensation.

    Zinc Gluconate

    The addition of zinc gluconate to this formula is due to its manifold oral benefits. It is known to cut down on the amount of plaque in your mouth, while inhibiting calculus formation. It has been shown to be effective in the reduction of halitosis and gingivitis, as well, keeping your mouth bright and fresh all day long!


    Frankincense is a fragrant, hardened sap from the Boswellia genus trees of Africa and Arabia. It is well-known for its ceremonial uses as an incense (typically burnt along with myrrh), so it may surprise you to learn that frankincense is potentially quite effective in fighting cavities, as well!

    Monk Fruit

    Monk fruit, also known as luo han guo, has been long used in traditional Chinese medicine, and is a phenomenon in the world of natural sweeteners. Even with its delicious sweetness, monk fruit has not been shown to contribute to tooth decay, making it the perfect sweetener for a yummy toothpaste.

    Ethyl Lauoyl Arginate

    Ethyl lauroyl arginate is a white powder primarily composed of salts, and is known to be effective in the management of gum disease.

    Streptococcus Salivarius (Oral Probiotic) 

    Despite its formidable name, streptococcus salivarius is neither a virus nor a magical incantation. In fact, following childbirth, s. salivarius is a 'good bacteria' that naturally collects in the mouth and respiratory system of the newborn, protecting it from harmful bacteria. In dental products, it does the same, competing with 'bad bacteria'. Therefore, s. salivarius is considered an oral probiotic! Just don't try saying it 5 times fast...

    • Deep cleans without being abrasive
    • Anti-bacterial and anti-inflammatory effects
    • Helps remove stains and plaque
    • Gives you that super fresh feeling you crave from your toothpaste
    • Contains an oral probiotic

    Use as you would use any other toothpaste (we recommend 2-3 times daily), and feel it cleanse your mouth more thoroughly than ever before!

    Check out our FAQs here!

    Customer Reviews

    Based on 19 reviews Write a review

    Customer Reviews

    Based on 13 reviews
    Wow, so refreshing! At first

    Wow, so refreshing! At first very different than what I was used to with toothpaste, but I've been pleasantly surprised with the results! Very long-lasting and clean feeling! I'd recommend

    Tasted a little salty at

    Tasted a little salty at first, not sure if from baking soda or sea salt, but leaves my mouth fresher than any other toothpaste I've tried! Feels like having scrubbing bubbles in my mouth haha

    I've fully made the transition

    I've fully made the transition from paste to powder now. I feel like the powder gives a deeper clean than typical pastes...definitely cleaned up all that gunk toothpaste leaves behind.

    I really like it. It's

    I really like it. It's salty at first but it didn't leave a residue, which is what I really liked.

    I've never used powder before,

    I've never used powder before, just baking soda. The baking soda dissipates, this stays more sudsy for longer. You can definitely taste the fresh mint taste for long after, more so than baking soda or toothpaste. My mouth is so fresh I'll be fighting off people wanting to kiss me! Price is at a good point too - every time I turn around my toothpaste is gone between my kids and husband. Organic toothpaste is NOT cheap! This is a great price for the 200 brushings, it's lasting forever.