Is this toothpaste suitable for people with sensitive teeth or gums?

Yes, the inclusion of potassium nitrate is intended to soothe dentin hypersensitivity, but the presence of menthol, essential-oil fragrances (limonene, carvone, pinene) and charcoal may cause irritation in highly sensitive mouths, so a patch test or limited use is advisable.

What benefit does calcium hydroxyapatite provide in this toothpaste?

Calcium hydroxyapatite acts as a bio-compatible source of calcium and phosphate that can deposit onto enamel, helping to repair micro-damage and strengthen teeth without the need for fluoride, thereby supporting long-term dental health.

Can this toothpaste be used daily, and does it contain any controversial ingredients?

It is formulated for everyday use, but it contains sodium saccharin as an artificial sweetener and sodium benzoate as a preservative, as well as menthol and fragrance agents that some consumers consider controversial; these components are present at low levels and are generally recognized as safe, yet users preferring fully natural formulas may prefer alternatives.

Smyle • 80 ml

Tandpasta

Tanpasta

Product Insights

Smyle's 80 ml toothpaste combines hydrated silica and charcoal powder for a thorough cleaning action while delivering a fresh menthol flavor. Its formula features calcium hydroxyapatite for enamel remineralization and potassium nitrate to help reduce tooth sensitivity, complemented by plant-derived humectants like glycerin and xylitol. Potential irritants include menthol, sodium saccharin and fragrance compounds such as limonene, so individuals with very sensitive gums may want to test it before regular use.

Comparative Analysis

Positioned as an advanced enamel-strengthening and whitening toothpaste, Smyle blends calcium hydroxyapatite, potassium nitrate, and charcoal with plant-derived humectants and mild surfactants to offer both remineralization and fresh breath, setting it apart from standard fluoride-only formulas.

Ingredients

INGREDIENTS: Aqua, Hydrated Silica, Calcium Hydroxyapatite, Glycerin, Potassium Nitrate, Sorbitol, Xanthan Gum, Xylitol, Decyl Glucoside, Decyl Glucose, Aro - ma, Sodium Saccharin, Sodium Benzoate, Menthol, Cocos Nucifera Oil, Calcium Peroxide, Charcoal Powder, Erythritol, Simmondsia Chinensis Seed Oil, Zinc Acetate, Mentha Viridis Leaf Oil, Citric Acid, Theobroma Grandiflorum Seed Powder, Calcium Hydroxide, Tocopheryl Acetate, Ascorbic Acid, Dical - cium Phosphate, Pyridoxine, Sodium Hyaluronate, Limonene, Carvone, Pinene.

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