Top 7 Arm & Hammer Toothpastes (2026)

Dentist Tested and Reviewed

Arm & Hammer has been a trusted name in oral care for over 170 years — and for good reason.

Their toothpaste line is built on one ingredient that sets them apart from every competitor: 100% pure baking soda.

Baking soda isn’t just a marketing angle. Clinically, it neutralizes the harmful plaque acids that weaken enamel, cleans gently without excessive abrasion, and produces that distinctive foaming action that patients either love immediately or grow to love over time.

As an experienced dentist with years of experience, I’ve tested and evaluated 300+ dental products. Let’s take a closer look at the Best Arm & Hammer Toothpaste for 2026 from a dentist’s perspective.

Dentist’s Top Picks (2026)

1. Best Overall: Peroxicare Toothpaste
2. Best Whitening: Advance White Toothpaste
3. Best Complete Care: Complete Care Toothpaste
4. Best Sensitivity: Sensitive Teeth & Gums
5. Best Natural: Essentials Whiten & Strengthen
6. Best Charcoal: Whiten + Activated Charcoal
7. Best Fresh Breath: Whitening + TheraBreath

What makes Arm & Hammer unique isn’t just the baking soda — it’s how they’ve built an entire clinical lineup around it.

Every formula starts with the same proven baking soda foundation, then adds targeted ingredients depending on your specific need: peroxide for whitening, stannous fluoride for gum disease, TheraBreath technology for bad breath, or a gentle low-abrasion formula for sensitive gum tissue.

After testing all seven formulas myself, here’s what I found — and which one I’d recommend based on your situation.

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1. Best Overall | Peroxicare

Best Overall: Peroxicare Toothpaste

Dentist Review

Peroxicare is my top pick in the Arm & Hammer lineup because it combines three clinically useful ingredients in one formula — baking soda for acid neutralization, peroxide for surface stain removal, and sodium fluoride for cavity protection.

The foaming action is the strongest of all seven formulas I tested, which helps the active ingredients reach between teeth and along the gumline.

Texture is smooth with no grit, mint flavor is clean and refreshing, and the cooling effect after rinsing lasts well. At this price point, the ingredient combination is genuinely hard to beat.

Best for patients desiring foaming action.

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2. Best Whitening | Advance White

Best Whitening: Advance White Toothpaste

Dentist Review

Advance White delivers the most noticeable whitening of the Arm & Hammer range thanks to its Stain Defense Technology and peroxide content.

The mint flavor is the strongest and most pronounced of all seven formulas — a genuine plus for patients who prioritize fresh breath alongside whitening.

Two honest caveats: the texture is grittier than Peroxicare and Complete Care, and some patients with sensitivity may notice increased reactions to cold and sweets with extended use.

If whitening is your primary goal and sensitivity isn’t a concern, this is your formula. If you have sensitive teeth, stick with Peroxicare instead.

Best for patients that desire natural ingredients and whitening benefits.

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3. Best Complete Care | Complete Care

Best Complete Care: Complete Care Toothpaste

Dentist Review

Complete Care is my recommendation for patients with sensitive gums who want a gentle daily formula without sacrificing cleaning effectiveness.

The texture is the smoothest in the lineup — no grit whatsoever — which allows the brush to glide comfortably over teeth and along the gumline without irritation.

The baking soda flavor is the most pronounced of the three original formulas, which some patients love and others find too intense.

Foaming action effectively neutralizes plaque acids throughout the mouth. If Peroxicare feels too intense or your gums are easily irritated, Complete Care is the right step down.

Best for patients with sensitive gums.

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4. Best Sensitivity | Sensitive Teeth & Gums

Best Sensitivity: Sensitive Teeth & Gums Toothpaste

Dentist Review

Arm & Hammer Sensitive delivers meaningful relief for patients with exposed dentin or gum recession without the harsh abrasives found in some whitening formulas.

The low RDA (abrasivity) score makes this a standout pick for patients I see with receding gums or post-treatment sensitivity.

The baking soda base neutralizes acids while the potassium nitrate calms nerve sensitivity over time — a solid clinical combination.

Best for patients with sensitive teeth and gums

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5. Best Natural | Essentials Whiten & Strengthen

Best Natural: Essentials Whiten & Strengthen

Dentist Review

For patients wanting a more natural formula without sacrificing fluoride protection, Essentials strikes a solid balance between clean ingredients and clinical effectiveness.

The 100% natural baking soda base is gentler than synthetic abrasives, and the addition of fluoride keeps cavity protection intact.

It won’t whiten as dramatically as Advance White, but for daily maintenance, it’s a reliable choice — especially for patients avoiding artificial additives.

Best for patients who desire all-natural ingredients.

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6. Best Charcoal | Whiten + Activated Charcoal

Best Charcoal: Whiten + Activated Charcoal

Dentist Review

The charcoal formula delivers noticeable surface stain removal within days, though patients should note this is fluoride-free — making it better suited as an occasional-use whitening boost rather than your only toothpaste.

I recommend this to patients who want the trending charcoal whitening experience but are cautious about highly abrasive charcoal products.

Arm & Hammer’s version keeps abrasivity low thanks to the baking soda base. Just pair it with a fluoride rinse if you go fluoride-free.

Best for patients who desire stain removal.

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7. Best Fresh Breath | Whitening + TheraBreath

Best Fresh Breath: Whitening + TheraBreath

Dentist Review

The TheraBreath collaboration takes Arm & Hammer’s proven baking soda platform and adds targeted bad breath bacteria-killing technology — the result is noticeably longer-lasting freshness than standard formulas.

This is my recommendation for patients who mention persistent bad breath as their main concern.

The combination of baking soda’s acid-neutralizing action and TheraBreath’s OXYD-8 technology attacks odor at the source rather than masking it. A genuinely useful dual-action formula.

Best for patients who desire extra-fresh breath.

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Overall Champion | Arm & Hammer Peroxicare

Best Overall: Peroxicare Toothpaste

Final Thoughts

Arm & Hammer’s baking soda base is what sets this brand apart from every other toothpaste on the market. The effervescent cleaning action — that fizzing, foaming sensation — isn’t just a gimmick.

Baking soda neutralizes harmful plaque acids, cleans gently without excessive abrasion, and leaves your mouth feeling genuinely clean in a way that’s hard to describe until you’ve tried it.

Peroxicare is my top pick. The combination of baking soda, peroxide, and sodium fluoride delivers the best all-round clean of the seven formulas I tested — smooth texture, strong mint flavor, and effective plaque removal at an unbeatable price point.

Complete Care and Whitening + TheraBreath are both strong runners-up. Complete Care is my recommendation for patients with sensitive gums who want a comfortable daily formula. TheraBreath is the pick for anyone whose primary concern is persistent bad breath.

One honest caution on the Essentials line: the gritty texture is noticeably more abrasive than the other formulas. For patients with existing sensitivity or thin enamel, I’d steer toward Peroxicare or Complete Care instead.

Bottom line: Any Arm & Hammer toothpaste is a solid, affordable choice. Start with Peroxicare if you’re unsure — it covers the most bases at the best price.

Final Rankings

1. Arm & Hammer Peroxicare Toothpaste 19/20
2. Arm & Hammer Complete Care Toothpaste 18/20
3. Arm & Hammer Whitening + TheraBreath 18/20
4. Arm & Hammer Advance White Toothpaste 17/20
5. Arm & Hammer Sensitive Teeth & Gums 17/20
6. Arm & Hammer Essentials Whiten & Stengthen 17/20
7. Arm & Hammer Essentials Activated Charcoal 16/20

* My Dental Advocate product reviews are based on individual experience and your results with the products may vary.

Need a second opinion? We can help! Learn more. Knowledge is power when cultivating healthy dental habits. The more informed you are, the better positioned you’ll be to prevent avoidable and potentially costly dental procedures for you and your family. Watch for future blog posts, where we’ll continue sharing important information, product reviews and practical advice!