The recommended duration of daily use is between 15 and 30 minutes. The product has thixotropic properties, an ideal consistency, and material thickness and it washes off easily without any residues. It contains sodium nitrate that reduces tooth sensitivity and potassium fluoride that reinforces enamel. Free SLS, gluten, and triclosan. Pack contains: - 2 x 1.5 Gr syringes. **For further product information, please contact Chat Support**