SLS-Free Toothpaste: Top 10 Picks for 2026

SLS-free toothpaste removes sodium lauryl sulfate, the detergent behind foam, while keeping fluoride and other active ingredients in place. Dentists recommend it for canker sores, dry mouth, sensitive gums, and skin irritation around the mouth. This guide ranks the 10 best options sold in the US right now.

TL;DR

• Switch to SLS-free toothpaste to remove a common irritant without losing any cleaning power.

• Choose Sensodyne Pronamel for the strongest all-around combination of fluoride, ADA acceptance, and availability.

• Expect shorter, less painful canker sores after switching, even if the sores don't stop completely.

• Check the label every time, since Crest, Sensodyne, and Oral-B sell both SLS and SLS-free lines.

What Does SLS-Free Toothpaste Mean?

SLS-free toothpaste skips sodium lauryl sulfate, a detergent added to create foam. SLS has no cleaning function of its own. It only produces lather. A toothpaste free of SLS removes that ingredient while keeping fluoride, abrasives, and other active ingredients intact.

SLS-free is not the same claim as fluoride-free or natural. A toothpaste can drop SLS and still contain fluoride or artificial flavoring. Reading the full ingredient label is the only reliable way to confirm what a specific tube contains.

Why Do People Switch To SLS-Free Toothpaste?

Foam feels satisfying, but it plays no role in removing plaque. Cleaning power comes from brushing technique, fluoride, and mild abrasives, not from lather.

The main concern with SLS is irritation. SLS can strip the protective mucin layer that lines the mouth, according to DermNet NZ. That raises the odds of soreness, burning, or peeling in people who are already sensitive.

People search for SLS-free options for several reasons. Common triggers include recurring canker sores, dry mouth, skin irritation around the lips, and sensitive gums. Others simply prefer fewer synthetic detergents in daily products.

Who Benefits Most From SLS-Free Toothpaste?

SLS-free formulas help specific groups more than others. The sections below cover the most common reasons a dentist recommends switching.

Canker Sores And Recurrent Mouth Ulcers

Anyone researching SLS-free toothpaste for canker sore relief is looking at evidence that goes back to 1994. A crossover trial in the Journal of Clinical Periodontology, known as the Herlofson and Barkvoll study, found fewer ulcers on the SLS-free formula.

Later research complicated that finding. A 1999 trial published in Oral Diseases found no significant difference in ulcer frequency. A 2019 systematic review then pooled four trials covering 124 participants. SLS-free toothpaste did not reliably cut how many ulcers people got. It did consistently shorten how long each ulcer lasted, and it lowered the pain score during that time.

That distinction matters for anyone comparing toothpaste for mouth sores. An SLS-free formula may not prevent every canker sore. It can still make each episode shorter and less painful, which matters for people who get them often.

Dry Mouth

Looking for SLS-free toothpaste for dry mouth usually starts with a specific problem. Reduced saliva flow already leaves oral tissue more exposed. A foaming detergent adds friction. The mouth cannot buffer as well. Removing SLS lowers that extra irritation during brushing.

Xerostomia has several causes worth understanding before choosing a toothpaste. The guide to stress and dry mouth covers common triggers and relief strategies that pair well with an SLS-free routine.

Perioral Dermatitis And Skin Sensitivity

People searching for SLS-free toothpaste for perioral dermatitis are usually dealing with a skin condition, not an oral one. DermNet NZ notes that SLS can cause irritant contact dermatitis, particularly around the skin bordering the lips.

Removing SLS is not a guaranteed fix for perioral dermatitis. Flavoring, fluoride, and other ingredients can also play a role. It removes one documented irritant from daily contact with the skin, a reasonable first change to test alongside a dermatologist's broader treatment plan.

Sensitive Gums And General Sensitivity

People with sensitive gums often notice less burning and less peeling after switching away from SLS. This group overlaps with people managing sensitivity from enamel wear. Toothpaste is one of several variables worth adjusting there, alongside brushing pressure and the right interdental brushes for daily plaque control between teeth.

Adults Choosing A Daily Formula

The search for SLS-free toothpaste for adults covers a broader audience than any single medical condition. Many people simply prefer fewer synthetic detergents in a product used twice a day, every day, for decades. All ten picks below work as a standard daily toothpaste, not just as a treatment for one symptom.

How Do You Know If A Toothpaste Is SLS-Free?

Checking a label takes under a minute once you know what to look for.

• Read the full ingredients list, since sodium lauryl sulfate and sodium laureth sulfate are the two terms to watch for.

• Check the front label for an explicit SLS-free claim, since many brands print it directly on the packaging.

• Confirm the specific product line, since Sensodyne, Oral-B, and Crest sell both SLS and SLS-free formulas.

• Recheck the label at every purchase, since manufacturers occasionally reformulate a line without changing the name.

Toothpaste free of SLS typically lists a substitute surfactant instead. The most common are cocamidopropyl betaine, sodium cocoyl glutamate, sodium methyl cocoyl taurate, coco-glucoside, and decyl glucoside. Each produces a milder lather than SLS. A small number of users still react to cocamidopropyl betaine. Anyone with a confirmed sensitivity should scan the full list rather than assume a substitute is safe.

The 10 Best SLS-Free Toothpastes In 2026

Each pick below meets three criteria. It has a confirmed SLS-free formula and current availability at major US retailers. Each one also fills a clear use case that separates it from the others on this list.

#1 Sensodyne Pronamel

Sensodyne Pronamel sits at the top of this list because it clears every common requirement at once. The line is SLS-free and carries the ADA Seal of Acceptance. It contains fluoride and sells in nearly every US drugstore and grocery chain.

• Where to buy: Amazon, Walmart, Target, CVS, Walgreens, and most US grocery stores.

• Price: approximately $6 to $9 per tube.

Pros:

• Widely available at drugstores, grocery stores, and big-box retailers

• Carries the ADA Seal of Acceptance

• Contains fluoride for standard cavity protection

Cons:

• Not every Sensodyne product line is SLS-free, so the label still needs a check

• Flavor is milder than some SLS-based competitors, which some users notice at first

#2 Biotène Original

Biotène is a direct match for anyone comparing SLS-free toothpaste canker sore options. Crest, which owns the Biotène brand, states on its own FAQ page that an SLS-free toothpaste reduces discomfort for people with mouth sores.

• Where to buy: Amazon, Walmart, CVS, Walgreens, and most major US pharmacies.

• Price: approximately $7 to $10 per tube.

Pros:

• SLS-free formula with a mild, low-foam texture

• Contains fluoride for cavity protection

• Widely stocked at US pharmacies and grocery stores

Cons:

• Priced above standard drugstore toothpaste

• Mild flavor may feel less refreshing to users accustomed to strong mint

#3 Biotène Dry Mouth Toothpaste

The dry mouth formula from Biotène is a strong match for SLS-free toothpaste for dry mouth needs. It adds moisturizing agents that compensate for reduced saliva flow. This pairs well with an SLS-free base, which avoids adding extra friction to already-dry tissue.

• Where to buy: Amazon, Walmart, CVS, and Walgreens.

• Price: approximately $8 to $11 per tube.

Pros:

• Moisturizing agents specifically formulated for xerostomia

• SLS-free and low-foaming, which suits dry, sensitive tissue

• Contains fluoride for cavity protection

Cons:

• Costs more than standard fluoride toothpaste

• Works best as one part of a broader dry mouth routine rather than a standalone fix

#4 Crest Pro-Health Clean & Free

Crest Pro-Health Clean & Free is the clearest answer for anyone specifically shopping for sls free toothpaste Crest carries. The formula is free of SLS, dyes, and preservatives. It still delivers standard cavity, gingivitis, and sensitivity protection. Crest confirms most of its other lines still contain SLS, so this specific formula is the one to look for by name.

• Where to buy: Amazon, Walmart, Kroger, Target, and most US grocery and drugstore chains.

• Price: approximately $5 to $8 per tube.

Pros:

• Free of SLS, dyes, and preservatives

• Backed by a major, widely trusted US brand

• Covers cavity, gingivitis, and sensitivity protection in one tube

Cons:

• Most other Crest lines still contain SLS, so the exact product name matters

• Slightly less foam than users of standard Crest formulas may expect

#5 Tom's of Maine Botanically Bright

Tom's of Maine Botanically Bright is a solid option for anyone seeking SLS-free toothpaste for perioral dermatitis management. It removes both SLS and fluoride, along with artificial flavors, colors, and preservatives. Fewer total ingredients means fewer possible triggers for skin already reacting to daily contact irritants.

• Where to buy: Amazon, Walmart, Target, Whole Foods, and most natural grocery stores.

• Price: approximately $6 to $9 per tube.

Pros:

• Free of SLS, fluoride, artificial colors, and artificial preservatives

• Short ingredient list, which simplifies identifying a specific trigger

• Recyclable tube

Cons:

• No fluoride, so cavity protection relies on other habits or a separate product

• Not ADA-accepted, since the ADA Seal requires fluoride in most toothpaste categories

#6 TheraBreath Sensitive Toothpaste

Adults who want an everyday SLS-free toothpaste for adults, without a specific medical need driving the choice, tend to land on TheraBreath Sensitive Toothpaste. It combines a desensitizing agent with standard fluoride protection. The formula skips SLS and harsh abrasives, which keeps daily brushing gentle without giving up cavity protection.

• Where to buy: The official TheraBreath site, plus Amazon and Walmart.

• Price: approximately $8 to $9 per tube, with lower per-tube pricing on multi-packs.

Pros:

• SLS-free with a desensitizing active ingredient built in

• Fluoride included for standard cavity protection

• Pleasant flavor with a manageable price point

Cons:

• Relief from sensitivity typically builds over two to four weeks rather than instantly

• Less widely stocked in physical stores than major national brands

#7 Davids Nano Hydroxyapatite Toothpaste

Davids Nano Hydroxyapatite Toothpaste is the natural, fluoride-free option on this list. It replaces fluoride with nano-hydroxyapatite, a mineral that makes up most of natural tooth enamel. It also carries an EWG Verified badge alongside its SLS-free formula.

• Where to buy: Davids' official site, plus Amazon.

• Price: approximately $13 to $17 per tube.

Pros:

• Fluoride-free and SLS-free, with an EWG Verified badge

• Nano-hydroxyapatite occludes exposed dentin tubules without a nerve-numbing agent

• Recyclable metal tube, made in the USA

Cons:

• Priced well above drugstore competitors

• No fluoride, which some dentists still consider the more established cavity-prevention standard

#8 Hello Naturally Whitening Fluoride Toothpaste

Hello Naturally Whitening Fluoride Toothpaste covers the whitening use case without SLS. It combines fluoride with gentle whitening ingredients to lift surface stains. It also skips peroxide, dyes, and parabens along with SLS. Readers focused on stain removal alongside sensitivity may also want to compare it against the picks in the best whitening toothpaste for sensitive teeth guide.

• Where to buy: Amazon, Target, Walmart, and the official Hello Products site.

• Price: approximately $5 to $7 per tube.

Pros:

• SLS-free, peroxide-free, and dye-free, with fluoride included

• Vegan and made in the USA

• Naturally whitens through gentle surface polishing rather than harsh abrasives

Cons:

• Whitening results are gradual, similar to most toothpaste-only whitening

• Some flavors lean sweeter than traditional mint, which won't suit every preference

#9 Tom's of Maine Clean & Gentle

Tom's of Maine Clean & Gentle is the budget pick on this list. It delivers fluoride protection, a short ingredient list, and an SLS-free formula. The price sits close to standard drugstore toothpaste, without the premium pricing that specialty and fluoride-free formulas usually carry.

• Where to buy: Amazon, Walmart, Target, CVS, and Walgreens.

• Price: approximately $5 to $7 per tube.

Pros:

• SLS-free with fluoride included, at a price close to mainstream toothpaste

• Short, recognizable ingredient list

• Widely available at mainstream and natural grocery retailers

Cons:

• Milder foam than SLS-based toothpaste, which takes some adjustment

• Flavor selection is smaller than some competitors

#10 Hello Kids Fluoride Free Toothpaste

Hello Kids Fluoride Free Toothpaste rounds out the list as the pick built specifically for children. The fresh watermelon formula is SLS-free and fluoride-free, which suits younger kids still learning to spit rather than swallow toothpaste.

• Where to buy: Amazon, Walmart, Target, and the official Hello Products site.

• Price: approximately $4 to $6 per tube.

Pros:

• SLS-free and fluoride-free, appropriate for young children learning to brush

• Kid-friendly flavor without artificial dyes

• Vegan and gluten-free formula

Cons:

• No fluoride, so parents need a separate plan once a child reliably spits

• Sweet flavor may encourage swallowing in very young children, which still requires supervision

What Are The Common SLS Substitutes?

Every SLS-free toothpaste replaces the foaming detergent with something else. Knowing the common substitutes makes it easier to compare formulas beyond a simple SLS-free label.

• Cocamidopropyl betaine: a coconut-derived surfactant that produces a foam close to SLS. A small number of users still react to it.

• Sodium cocoyl glutamate: a mild, plant-derived cleanser that produces less foam but rarely causes irritation.

• Sodium methyl cocoyl taurate: a gentle coconut-based surfactant common in formulas marketed toward sensitive users.

• Coco-glucoside and decyl glucoside: plant-sugar-based cleansers with minimal lather and a low irritation profile.

Does SLS-Free Toothpaste Clean As Well As Regular Toothpaste?

Foam is a cosmetic effect, not a cleaning mechanism. Plaque removal depends on brushing technique, contact time, and active ingredients like fluoride and mild abrasives. None of those require SLS to function.

An SLS-free toothpaste with fluoride cleans teeth as effectively as an SLS-based one. The main difference during brushing is less foam. Some users interpret that as feeling less thorough, even though the cleaning outcome does not change.

Anyone managing gum health alongside a toothpaste switch may also want to review the picks in the best enamel and gum repair toothpaste guide. A product from the best dental rinse for gums list rounds out a more complete routine.

Bottom Line

Sensodyne Pronamel remains the strongest all-around pick for most people switching away from SLS. It combines fluoride protection, ADA acceptance, and easy availability. Canker sores, dry mouth, or skin irritation around the mouth each call for a formula matched to that concern, such as Biotène or Tom's of Maine.

A toothpaste switch addresses irritation from one specific ingredient. Recurring sores, ongoing dry mouth, or a skin reaction that does not improve within a few weeks still warrants a dentist visit. A documented dental treatment plan helps track what has already been tried and what a provider recommends next.

This article is for informational purposes only and does not constitute medical advice. Always consult with qualified healthcare professionals for diagnosis and treatment recommendations specific to your situation.

This article is for informational purposes only and does not constitute medical advice. Always consult with qualified healthcare professionals for diagnosis and treatment recommendations specific to your situation.