Toothpaste without SLS? The benefits of an SLS-free toothpaste! (2025)

Table of contents

• - What is SLS in toothpaste?
• - Why choose SLS-free toothpaste?
• - Toothpastes without SLS (sodium lauryl sulphate)
• - Advantages of an SLS-free toothpaste
• - Disadvantages of sodium lauryl sulphate
• - Is Sodium Lauryl Sulphate dangerous?
• - Several types of toothpaste without sls
• - SLS free fluoride toothpaste and SLS free toothpaste without fluoride

Everyone has their own brushing techniques, some like to brush electrically, others stay true to manual brushing. But did you know that the toothpaste you use can have a significant impact on your oral health? Many traditional toothpastes still contain SLS (Sodium Lauryl Sulphate), a substance that can be potentially harmful to your mouth. Let’s take a look at why.

What is SLS in toothpaste?

SLS, or Sodium Lauryl Sulphate, is the ingredient in toothpaste that provides the foaming effect. This powerful agent cleans but also has drying and degreasing properties that can affect your oral health.

Why choose SLS-free toothpaste?

Avoiding SLS in toothpaste can be beneficial for your oral health. SLS is mainly added for its foam effect, while SLS-free toothpastes are gentler on your mouth and taste buds.

Toothpastes without SLS (sodium lauryl sulphate)

You can find a lot of brands that offer toothpaste free of SLS. For instance, most variants of major brands no longer have SLS, and there are now many brands that are solely or mostly organic. Fleeck toothpaste tablets are also SLS-free.

Advantages of an SLS-free toothpaste

SLS is an unnecessary substance when it comes to oral hygiene. The only reason it is still commonly used is its foaming action that makes toothpaste feel more pleasant. Besides, a sodium lauryl sulphate-free toothpaste is much calmer for the mouth and taste buds.

Disadvantages of sodium lauryl sulphate

It has not been scientifically proven that SLS has negative effects 1 that are dangerous to health. However, SLS does have a drying and irritating effect, which can cause or worsen various ailments.

Is Sodium Lauryl Sulphate dangerous?

Your oral mucosa has a protective function. SLS is dehydrating and can irritate, making the oral mucosa less able to repair itself and upsetting the natural balance of bacteria, fungi and viruses present. There is also the possibility of cracks forming, which can lead to wounds. This causes bad breath and pain. Often, repeated use of products containing SLS makes recovery even more difficult. Incidentally, you may suffer from ulcers due to SLS. Should you suffer from a burning mouth or tongue, this is also likely to worsen or at least persist. In addition, it temporarily disrupts your taste buds. This brings a higher sensitivity to bitter tastes.

Several types of toothpaste without sls

Fortunately, there are a lot of toothpastes out there. The best sls-free toothpastes are widely available these days. The toothpaste tabs help you improve your oral care, watch the video below and experience the benefits.

SLS free fluoride toothpaste and SLS free toothpaste without fluoride

Sls free toothpastes are toothpastes that do not contain SLS, but may still contain fluoride. Fluoride works well against caries because it makes your enamel stronger. Since in some cases people prefer toothpaste without fluoride, you can choose an SLS-free paste without fluoride. Prefer to consider toothpaste without fluoride? Our selection of SLS-free toothpastes comes in both fluoride and fluoride-free varieties, so you can make the right choice for your oral health.

Related Trusted Sources

• 1. Kasi SR, Özcan M, Feilzer AJ. Side effects of sodium lauryl sulfate applied in toothpastes: A scoping review. Am J Dent. 2022 Apr;35(2):84-88. PMID: 35506963.

  https://pubmed.ncbi.nlm.nih.gov/35506963/

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