Brown Seaweed: A Natural Solution for Dental Plaque Removal

Ascophyllum Nodosum, commonly known as brown seaweed, has been traditionally used for various health benefits. Recent studies have shed light on its potential role in dental health, particularly in the removal of dental plaque. This article delves into the properties of Ascophyllum Nodosum and its efficacy in promoting oral hygiene.

Key Takeaways:

  • Ascophyllum Nodosum: A brown seaweed with potential dental health benefits.
  • Plaque Removal: Daily intake can reduce plaque formation and make it easier to remove.
  • Additional Benefits: Antioxidant properties and potential in preventing periodontal diseases.
  • Natural Solution: An environmentally friendly and economically advantageous option for oral care.

Understanding Ascophyllum Nodosum

Ascophyllum Nodosum is a brown seaweed found predominantly in the North Atlantic. It has been traditionally used for its rich nutrient content and health benefits. Recent research has highlighted its potential role in dental health, particularly in the context of plaque removal.

Role in Plaque Removal

A study titled A randomized controlled clinical study of the effect of daily intake of Ascophyllum nodosum alga on calculus, plaque, and gingivitis found that the daily intake of Ascophyllum nodosum significantly reduces supragingival calculus and plaque formation. Moreover, it also reduced the occurrence of gingival bleeding. The structure of the calculus became more porous and less solid, making it easier to remove.

Mechanism of Action

While the exact mechanism is still under research, the properties of Ascophyllum Nodosum suggest that its rich content of minerals, vitamins, and antioxidants plays a role in inhibiting bacterial growth and promoting oral hygiene.

Additional Benefits

Beyond plaque removal, Ascophyllum Nodosum offers other dental benefits:

  • Antioxidant Properties: The acetone extract of Ascophyllum Nodosum has potential as a natural antioxidant. This property can be beneficial in reducing oxidative stress in the oral cavity, which is linked to various dental diseases.
  • Prevention of Periodontal Diseases: A combination of silver-zeolite and a polyphenol-rich extract of Ascophyllum Nodosum shows promise in preventing periodontal diseases by inhibiting biofilm formation and reducing inflammation.

Example: Jane’s Natural Dental Journey
Jane, a 35-year-old environmentalist, was always on the lookout for natural solutions for her health concerns. When she started noticing plaque build-up on her teeth, she was hesitant to opt for chemical-based dental products. On a friend’s recommendation, she began incorporating Ascophyllum Nodosum supplements into her diet. Within a few months, not only did she notice a significant reduction in plaque, but her gums felt healthier too. Jane’s experience underscores the potential of natural solutions like Ascophyllum Nodosum in promoting oral health.

Incorporating Ascophyllum Nodosum in Dental Care

Given its potential benefits, Ascophyllum Nodosum can be considered as a supplement or even in toothpaste formulations. However, it’s essential to consult with a dentist before making any significant changes to one’s dental care routine.

By understanding the properties and benefits of Ascophyllum Nodosum, individuals can explore natural solutions to maintain optimal dental health and hygiene.

Featured in PubMed:

A randomized controlled clinical study of the effect of daily intake of Ascophyllum Nodosum alga on calculus, plaque, and gingivitis – pubmed

Improves Oral Hygiene:

  • Helps stop plaque from forming
  • Uses Ascophyllum Nodosum SW1313 derived from seaweed
  • Suitable for vegetarians
  • See results in 5-8 weeks
  • 140 capsules per pot


The alga intake had a highly reducing effect on supragingival calculus formation. Significantly less plaque formation and bleeding on probing was seen. The alga intake had a systemic effect on oral health.


There are many vulnerable people that struggle to properly clean their teeth. Of course, people should keep cleaning their teeth to the best of their abilities, but this helps the plaque from forming and sticking to your teeth. It not only contains Ascophyllum Nodosum, but also Vitamin C, Vitamin D and Zinc.

No Affiliations:

The PHA have no affiliations with this product. There are other products with Ascophyllum Nodosum within them, but this was the one that was trialled within the PubMed article, listed above.

** This article was written due to personal experiences of dealing with the healthcare system and looking after my mentally vulnerable brother who is deaf, autistic, suffers from psychosis, and who is not capable of properly cleaning his teeth, and, will not allow others to help him. What I would also add to this is that he is also now (with help) trying to use an electric toothbrush. Some autistic people may be ok with using an electric toothbrush, as long as the sensation of it does not bother them, but this is also something definitely worth trying. **

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