Evidence supporting the use of: Sodium Hexametaphosphate
For the body system: Teeth

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Sodium Hexametaphosphate (SHMP) is commonly used in dental care products, particularly in toothpastes and mouth rinses, due to its ability to act as a chelating agent and anti-tartar ingredient. Several scientific studies have demonstrated that SHMP can inhibit the formation of dental calculus (tartar) by binding to calcium ions in the oral environment, thus preventing them from depositing on the teeth. Additionally, SHMP has been found to reduce extrinsic staining of teeth by interfering with the adherence of stain-causing substances. These properties make SHMP a valuable component in products aimed at maintaining oral hygiene and aesthetics.

However, while there is solid evidence for its role in tartar control and stain prevention, SHMP does not directly contribute to tooth remineralization or the prevention of dental caries in the way that fluoride does. Its primary benefit is supportive, helping maintain cleaner tooth surfaces and thus indirectly supporting overall oral health. The evidence base consists mainly of in vitro and clinical studies included in product efficacy assessments, as well as regulatory reviews by agencies such as the FDA. Overall, SHMP is scientifically validated for supporting certain aspects of the teeth body system, particularly in preventing tartar and surface stains, warranting a moderate evidence rating.

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Other body systems supported by Sodium Hexametaphosphate

Teeth

Products containing Sodium Hexametaphosphate

We currently have no products on Vitabase that contain this ingredient.