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Toxin-free essentials for the heartiest little ones.

Handcrafted children's care, made with ingredients you'd actually want them to swallow. Truly pastured, organically sourced, and packaged in glass — never plastic, never imported.

Shop now Read our story
A laughing toddler at the beach holding two jars of The Hearty Kid products
Made out of love Born in our kitchen for our son Gideon.
Truly toxin-free Safe if your kid swallows some.
All American sourcing Even the glass jars — never China-made.
Whole-food ingredients Egg shells, tallow, clay, mint — that's it.
Why moms switch

Cleans teeth. Nourishes the body.
Safe if they swallow it.

Builds strong teeth and bones

Truly pastured, organic egg shells — sourced and milled by us, not bought as commodity powder. Calcium and protein in the bioavailable form teeth and bones are actually made of. Not synthetic, not from cage hens.

Pulls toxins instead of leaving them behind

Bentonite clay binds to heavy metals and bacteria in the mouth and lifts them out. No fluoride, no foaming chemicals.

Naturally antibacterial

Organic mint and coconut fight cavity-causing bacteria — the same way nature has for centuries. Fresh breath as a side effect, not a fragrance.

Safe if they swallow it

Every ingredient is whole food. If your toddler eats a spoonful, the worst case is they got some calcium and minerals. No warnings on the label. No “keep out of reach.”

Four ingredients. All truly organic — unlike most “natural” tooth powders, which quietly aren't.

Four small jars,
radically pure insides.

Each product was made because the safer alternative didn't exist on a shelf. Two ounces of intentional, real-food ingredients — handcrafted in small batches.

Original The Hearty Kid Organic Kids Tooth Powder jar resting on palm fronds

Organic Kids Tooth Powder

Organic egg shell powder · bentonite clay · organic mint · organic coconut. Finally, you don't have to worry if your kid swallows some.

$24/2 oz Buy now
New · Lemon + Mint The Hearty Kid Lemon + Mint Tooth Powder jar on a wooden surface with mint leaves and a fresh lemon

Organic Kids Tooth Powder · Lemon + Mint

Organic egg shell powder · organic lemon skin · organic mint · organic coconut. A bright, citrusy take on our original — still safe to swallow.

$24/2 oz Buy now
Egg-free The Hearty Kid Egg-free Organic Tooth Powder

Egg-free Organic Tooth Powder

Bentonite clay · organic mint · organic coconut. A vegan alternative for households with egg sensitivities.

$24/2 oz Buy now
Skin balm The Hearty Kid Magic Tallow Balm with organic grass-fed beef tallow, organic cold-pressed olive oil, and organic lavender essential oil

Magic Tallow Balm

Organic grass-fed beef tallow · organic cold-pressed olive oil · organic lavender essential oil. Heals everything on your little one's skin like magic.

$24/2 oz Buy now
Bundle & save

Stock the cabinet,
save the shipping.

Three thoughtful bundles for families who already know what they love. Free shipping on the Family Bundle.

Save $8

Tooth Powder Duo

Any two tooth powders — Original, Egg-free, or Lemon + Mint. Tell us which two at checkout.

$48$40 Buy bundle
Most loved

Tooth + Tallow Bundle

One Magic Tallow Balm plus one tooth powder of your choice. The full Hearty Kid ritual.

$48$40 Buy bundle
Free shipping

Family Bundle

Two tooth powders plus one Magic Tallow Balm. Everything a hearty family needs — and we ship it free.

$72$58 Buy bundle

Ships in 1–3 days

All orders ship USPS Priority from South Carolina. Tracking the moment it leaves our kitchen.

Glass jars, USA glass

Every jar sourced and filled in America. Never plastic, never chromium-leaching imported glass.

30-day happiness promise

If you or your little one don't love it, email us. Refund, no questions, keep the jar.

Reviews

What hearty families
are saying.

All reviews verbatim from verified Etsy buyers. See all reviews on Etsy →

★★★★★

“Finally something I trust my toddler to use. He actually asks to brush his teeth now. Smells lovely too.”

— Sarah K. · Organic Tooth Powder

★★★★★

“Bought this for my egg-allergic son — works beautifully. Bentonite clay is doing what fluoride was supposed to.”

— Maria L. · Egg-free Tooth Powder

★★★★★

“The tallow balm cleared up my baby’s eczema in three days when nothing else worked. Magic is right.”

— Hannah T. · Magic Tallow Balm

★★★★★

“Glass jar, no plastic, ingredients I can pronounce. This is the standard everything should be held to.”

— Rebecca P. · Organic Tooth Powder

★★★★★

“Love that Elena reached out personally after my order. You can tell this is made with love.”

— Jenna M. · Magic Tallow Balm

★★★★★

“Repeat customer. The lemon + mint is my 4-year-old’s favorite. Worth every penny.”

— Ashley B. · Lemon + Mint Tooth Powder

We're replacing the ineffective modern child-rearing conventions with real food, real care, and real rest.

— The Hearty Kid Mission

Close detail of The Hearty Kid Organic Kid Tooth Powder jar
Our story

Born from a mother's frustration with what wasn't on the shelf.

I wanted my son, Gideon, to begin brushing his teeth, but was concerned about him swallowing the toothpaste. My search for a toxin-free product was futile.

Out of love for Gideon and frustration with commercial dental care, I decided to make my own. I made a list of ingredients that would both clean teeth and nourish the body — truly pastured egg shells for calcium and protein, bentonite clay to pull toxins, salt for minerals, coconut for anti-inflammatory care, and mint for its antibacterial properties.

We sourced the best from American producers — even the glass jar (no chromium-leaching China-made glassware, please). Gideon has been enjoying both brushing his teeth and robust health ever since.

We are a happy family with clean teeth. We hope this product brings you laughter with unshakable health.

I also make a regenerative bone-marrow cream for adults under the name Raw & Beautiful — same kitchen, same standards, same obsession with what’s actually safe to put on living skin.

With love, Gideon & Elena

The tooth-brushing
ritual.

Four small steps, repeated with love. The longer the powder stays in their mouth, the better — it's all good stuff.

Wet & dip

Wet your child's toothbrush and shake off the excess water. Dip it gently into the jar to pick up the powder.

Brush & play

Gently brush for about 30 seconds — or let them play with the powder as long as they like. The longer it stays in, the better.

Rinse (or don't)

Rinse with filtered water. If they swallow some, don't worry — it's just nutrients and antioxidants for their little bodies.

Repeat with patience

Rinse the brush. Gather all your patience for the next ritual. You're raising a hearty kid.

Free guide

5 toxin-free swaps every mom should make.

Small kitchen and bathroom swaps with an outsized impact on your kid's developing body. Drop your email, get the guide instantly, and we'll check in once a month — never spam, never ads.

An 8-page PDF. Free forever. Unsubscribe with one click.

Stay in touch

Questions or wholesale? Reach out and we'll write back.

All orders ship from our Etsy shop. For wholesale, custom requests, or just to say hello, send us a note.