Arm & Hammer's signature baking-soda-based toothpaste — uses sodium bicarbonate as a gentle physical whitening agent and natural pH neutralizer that works differently from both Hydrogen Peroxide (Colgate Optic White) and Stannous Fluoride (Sensodyne/Crest Pro-Health). Family 4-pack of large 7.2 oz tubes.
About This Product
Arm & Hammer is a Church & Dwight brand built around sodium bicarbonate (baking soda) — the same compound sold in cardboard boxes for baking and refrigerator deodorizing. As a toothpaste ingredient, baking soda is a classic low-abrasion cleaning agent.hpaste ingredient, baking soda gently lifts surface stains, neutralizes acidic conditions in the mouth (which cause enamel erosion), and creates an alkaline environment unfavorable to many cavity-causing bacteria.
4 tubes × 7.2 oz — large family tubes. Baking soda toothpaste has a distinct texture: slightly grittier than typical pastes, with a clean salty-mineral aftertaste rather than pure mint. At normal use, each tube lasts ~14 weeks; the pack provides ~56 weeks (about 1.1 years).
Direct from US
Free Shipping
Personal Import
Product Details
BrandArm & Hammer (Church & Dwight)
Sub-lineDental Care Advance White
FormatPaste with baking soda base
Net Wt4 tubes × 7.2 oz (28.8 oz / 816 g total)
Lasts approx.~14 weeks per tube (2× daily) — ~56 weeks for the pack
DistinctiveSodium bicarbonate (baking soda) physical whitening + pH neutralization
Active TypeSodium Fluoride + Sodium Bicarbonate
Country of OriginUSA
Baking soda toothpaste feels different from anything you've used before — slightly grittier texture, distinct mineral aftertaste rather than minty freshness. The "clean" sensation it leaves on teeth is part of its appeal. If you find the taste too unusual at first, give it 5-7 days; most users develop a preference for it.
How to Use
- Apply a pea-sized amount to a soft-bristled toothbrush.
- Brush gently in circular motion for at least 2 minutes (gritty texture is normal).
- Use 2× daily.
- Spit; do not rinse immediately for max baking soda contact.
- Children under 6: adult supervision; pea-sized only.
Active Ingredients
Active IngredientSodium Fluoride 0.243% (0.15% w/v Fluoride Ion)
PurposeSee Drug Facts label (product photos)
Inactive IngredientsSodium Bicarbonate (Baking Soda), Water, Glycerin, Hydrated Silica, Sodium Lauryl Sulfate, Sodium Silicate, Flavor, Cellulose Gum, Sodium Saccharin, Methylparaben, Propylparaben, Mica, Titanium Dioxide
Why Korean Customers Reach For This
Baking soda toothpaste is rare in Korean retail — most Korean shoppers haven't tried it before, making it a curiosity buy. The concept of using a household ingredient like baking soda in dental care is also culturally novel; Korean dental culture leans toward technology-driven (lasers, ultrasonic, peroxide) rather than traditional/natural approaches.
The pH neutralization aspect is also relevant for Korean shoppers who consume acidic foods regularly (kimchi, sour soups, citrus). Baking soda's alkaline effect partially offsets the acid load that erodes enamel over time.
Shipping
Free shipping to Korea — included in the listed price.
Shipped from the United States in secure protective packaging.
Orders dispatched within 1-2 business days. Tracking number sent to your email once your parcel is on its way.
Customs & Import
All orders are processed as personal-use overseas purchases and clear Korean customs without requiring KC certification. Your shipment is handled using your Personal Customs Clearance Code (PCCC) and is trackable via Korea Customs Service UNI-PASS. Orders under USD 200 from the United States qualify for duty-free clearance.
If you do not yet have a Personal Customs Clearance Code (PCCC), you can get one free in under five minutes at unipass.customs.go.kr.
Keep out of reach of children under 6. Baking soda is generally well-tolerated, but if you have ulcers in your mouth, the salt may cause stinging — discontinue until ulcers heal. Sodium bicarbonate may interact with certain medications (e.g., kidney disease patients should consult their doctor before using sodium bicarbonate products regularly).
Why This Shop
We source directly from US retail and ship to Korea — no middlemen, no re-bottling, no extended storage in Asia warehouses. Every tube is a fresh US production lot, sealed in original retail packaging.
Free shipping is built into the listed price — what you see is what you pay.
How to Order
- Select the product
- Add to cart and proceed to checkout
- Enter your Personal Customs Clearance Code (PCCC)
- Confirm your Korean delivery address
- Complete payment — your order is placed
- Receive your tracking number by email within 1-2 business days
