Does SLS-free toothpaste still clean effectively?

Yes. The cleaning action of toothpaste comes primarily from gentle abrasives combined with the mechanical action of your toothbrush. Foaming does not equal cleaning — it simply helps distribute the toothpaste. SLS-free toothpastes clean just as effectively, often with a gentler feel.

Can SLS cause canker sores?

Some studies suggest that SLS may increase the frequency of canker sores (aphthous ulcers) in people who are already prone to them. While SLS does not cause canker sores in everyone, many people report fewer outbreaks after switching to an SLS-free toothpaste.

What is the best SLS-free toothpaste in Australia?

The best SLS-free toothpaste depends on your preferences. For SLS-free with hydroxyapatite, try Boka or Davids Sensitive. For a completely natural option, Keeko and Terra & Co are popular. For sensitive teeth, Grin Pro Enamel Care is SLS-free with nano-hydroxyapatite. All available at Toothpasteology.

How do I know if my toothpaste has SLS?

Check the ingredients list for sodium lauryl sulfate or SLS. Note that sodium lauroyl sarcosinate is a different, milder ingredient — despite the similar name, it is not SLS and is generally considered gentler on oral tissue.

SLS-Free Toothpaste

Buy SLS-free toothpaste in Australia. Formulated without sodium lauryl sulfate — the foaming agent found in most conventional toothpastes. Gentler on sensitive mouths, designed to reduce irritation and support oral comfort. Shop from Boka, Davids, Keeko, Grin, and more.

70 products

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Davids Hydroxi Sensitive + Whitening Nano-Hydroxyapatite Toothpaste tube on white background

Davids Hydroxi Sensitive + Whitening Toothpaste — new look, same formula

Davids Sensitive+Whitening nano-Hydroxyapatite Toothpaste Davids

$23⁹⁵

Boka Nano-Hydroxyapatite Ela Mint Toothpaste tube on white background - fluoride free, SLS free

Boka Ela Mint n-Ha Toothpaste — naturally derived ingredients, xylitol and green tea

Boka Nano-Hydroxyapatite Toothpaste - Ela Mint Boka

$39⁹⁵

Peg Paste Toothpaste - Natural Mint Peg Paste

$24⁹⁵

Davids Nano-Hydroxiapatite Mild Mint toothpaste tube on a white background

Two tubes of David's toothpaste with a 'New Look Same Product' label on a white background.

Davids Nano-Hydroxyapatite Toothpaste - Mild Mint Davids

$23⁹⁵

Keeko Dream Clean Antioxidant Toothpaste 100g tube — front view

Keeko Dream Clean toothpaste tube showing natural ingredients label

Keeko Dream Clean Antioxidant Toothpaste — 100g Keeko.

$21⁹⁵

Tube of Davids Hydroxi toothpaste on a white background

Two toothpaste tubes labeled 'Davids' and 'Hydroxi' side by side with text indicating a 'new look, same product' comparison.

Davids Nano-Hydroxyapatite Toothpaste - Orange Vanilla Davids

$23⁹⁵

Peg Paste Toothpaste - Intense Mint Peg Paste

$24⁹⁵

Tube of Perio Hydroxi mouthwash, wooden toothbrush, and glass on a light gray background

Davids Nano-Hydroxyapatite Toothpaste - Peppermint Davids

$23⁹⁵

Peg Paste Toothpaste - Sacred Clove Peg Paste

$24⁹⁵

Boka Whitening n-Ha Toothpaste - Watermelon Mint

Boka Nano Hydroxyapatite Toothpaste - Watermelon Mint Boka

$39⁹⁵

Keeko One Good Brush - Biodegradable Toothbrush Pink

Keeko One Good Brush - Biodegradable Toothbrush Pink 2

Keeko One Good Brush - Biodegradable Toothbrush Keeko.

$9⁹⁵

Boka Coco Ginger Nano-Hydroxyapatite Toothpaste tube on white background — fluoride free, SLS free

Boka Coco Ginger n-Ha Toothpaste — coconut, ginger and chamomile natural fluoride free toothpaste

Boka Nano-Hydroxyapatite Toothpaste - Coco Ginger Boka

$39⁹⁵

Peg Paste Toothpaste Tube - Natural Mint 2

Peg Paste Toothpaste Tube - Natural Mint Peg Paste

$17⁵⁰

Peg Paste Toothpaste Tube - Intense Mint 2

Peg Paste Toothpaste Tube - Intense Mint Peg Paste

$17⁵⁰

Terra & Co Brilliant Black Toothpaste Terra & Co

$29⁹⁵

Laro Naturally Whitening Hydroxyapatite Toothpaste 2

Laro Naturally Whitening Hydroxyapatite Toothpaste Laro

$27⁹⁵

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Peg Paste Toothpaste Tube - Sacred Clove 2

Peg Paste Toothpaste Tube - Sacred Clove Peg Paste

$17⁵⁰

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Boka BrightBoost Whitening Powder Boka

$74⁹⁵

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Boka Probiotic n-Ha Toothpaste - Citrus Mint 2

Boka Probiotic n-Ha Toothpaste - Citrus Mint Boka

$44⁹⁵

Davids Hydroxi Natural Toothpaste Strawberry & Watermelon Flavour

Davids Hydroxi Natural Toothpaste Strawberry & Watermelon Flavour 2

Davids Nano-Hydroxyapatite Toothpaste - Strawberry + Watermelon Davids

$23⁹⁵

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Yellow package of kecko coconut tooth floss on a white background

Woman holding a yellow dental floss against a plain background

Keeko Coconut Tooth Floss Keeko.

$9⁹⁵

Georganics Prebiotic & Probiotic Hydroxyapatite Toothpaste - Fluoride Free Georganics

$22⁹⁵

Davids Nano-Hydroxyapatite Toothpaste - Spearmint Davids

$23⁹⁵

Radius Immunity-Minty Toothpaste - Elderberry Mint 2

Radius Immunity-Minty Toothpaste - Elderberry Mint Radius

$24⁹⁵

Georganics Hydroxyapatite Toothpaste - Fennel Georganics

$18⁹⁵

Georganics Fluoride Toothpaste w/ Hydroxyapatite - Fresh Mint Georganics

$19⁹⁵

Lebon Toothpaste - Une Piscine à Antibes - Travel 2

Lebon Toothpaste - Une Piscine à Antibes - Travel Lebon

$12⁹⁵

Georganics Fluoride Toothpaste with Hydroxyapatite - Activated Charcoal Georganics

$19⁹⁵

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Boka Probiotic n-Ha Toothpaste - Peppermint Blossom 2

Boka Probiotic n-Ha Toothpaste - Peppermint Blossom Boka

$44⁹⁵

Peg Paste Toothbrush - Tortoiseshell Peg Paste

$24⁹⁵

Routine Sexy Sadie Natural Toothpaste Routine

$29⁹⁵

Paist Toothpaste - Daily Paist

$24⁹⁵

Lebon Toothpaste - Villa Noacarlina Lebon

$22⁹⁵

Perlae Opal Whitening Nano-Hydroxyapatite Toothpaste tube on white background — fluoride free, SLS free

Perlae Opal Whitening Toothpaste lifestyle shot — citrus cardamom mint natural toothpaste

Perlae Opal Whitening Hydroxyapatite Toothpaste Perlae

$20⁹⁵

Peg Paste Toothbrush - Ivory Peg Paste

$24⁹⁵

Peg Paste Toothbrush - Sage Peg Paste

$24⁹⁵

Terra & Co Gentle Green Toothpaste Terra & Co

$29⁹⁵

Aurezzi Toothpaste Gold/White - Whitening Aurezzi

$39⁹⁵

Aurezzi Toothpaste Gold/Black - Menthol 3

Aurezzi Toothpaste Gold/Black - Menthol Aurezzi

$39⁹⁵

Twice Happy Mint 5% nano-hydroxyapatite toothpaste 96g — fluoride-free, peroxide-free whitening with papaya and pineapple enzymes

Twice Happy Mint toothpaste back panel — fluoride free, peroxide free, vegan, no artificial dyes

Twice Nano-Hydroxyapatite Toothpaste - Happy Mint Twice

$29⁹⁵

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What is SLS and Why Avoid It?

Sodium lauryl sulfate (SLS) creates the foaming action in most toothpastes. Some people find it irritates their mouth, contributing to discomfort or mouth ulcers. SLS-free toothpastes use gentler alternatives.

Who Should Use SLS-Free Toothpaste?

People who experience mouth ulcers or canker sores
Those with sensitive teeth or gums
Anyone who finds regular toothpaste too harsh
People who prefer natural oral care

SLS-Free Brands in Australia

Buy SLS-free toothpaste from Boka, Davids, Keeko, Grin, Lovebyt, Lebon, Peg Paste, and more. Free delivery over $100.

Related Collections

Browse our sensitive, natural, fluoride-free, and vegan toothpaste collections.

SLS-Free Toothpaste

What is SLS and Why Avoid It?

Who Should Use SLS-Free Toothpaste?

SLS-Free Brands in Australia

Related Collections

Toothpasteology

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