According to the product information, Pasta del Capitano Antitartaro contains no parabens, triclosan, SLS or formaldehyde-releasing preservatives. This may be relevant if you actively avoid these ingredient groups in oral-care products, or if you prefer a toothpaste focused on common cleaning, freshness and enamel-support ingredients rather than a heavily complex formula.
Its cleaning and anti-tartar focus comes from ingredients such as pyrophosphates and hydrated silica. Pyrophosphates are used in anti-tartar toothpastes because they help reduce the attachment of mineral deposits to the tooth surface, while hydrated silica provides the brushing abrasion needed to lift away surface plaque and staining. The formula also contains fluoride, which is widely used in toothpaste to help enamel resist acid attack.
For freshness, the toothpaste includes zinc compounds, specifically Sulfetal Zn® and zinc citrate, which are commonly added to help limit unpleasant mouth odour by acting on odour-related compounds. Mint, sage and thyme contribute a herbal, clean taste. If you have a known sensitivity to any toothpaste ingredient, check the full ingredient list on the packaging before use.