SPLAT Biocalcium is positioned as a toothpaste for oral hygiene, plaque removal during brushing, and a smoother enamel feel. Its hydroxyapatite content is relevant because hydroxyapatite is a mineral form of calcium phosphate naturally present in enamel; in toothpaste, it can deposit on the tooth surface and help fill tiny surface irregularities, which may make teeth feel smoother. Calcium lactate provides an additional calcium source within the formula.
For cleaning, the product uses hydrated silica and sodium bicarbonate as its cleansing base. These help lift plaque and polish the tooth surface as you brush. It also contains papain, an enzyme from papaya used in oral care to help break down soft deposits on teeth. These ingredients support the cleaning process, but they do not replace thorough brushing or cleaning between the teeth.
If you have persistent sensitivity, pain, bleeding gums, or visible enamel concerns, choose toothpaste based on dental advice rather than relying only on ingredient type. This is especially relevant because the formula is fluoride-free, and some people are specifically advised by their dentist to use fluoride-containing toothpaste.