- Signal Integral 8 Whitening is an advanced toothpaste with PRO-ZINC technology and prebiotic effect - Strengthens the mouth's natural defenses by increasing good bacteria and reducing harmful ones - Provides complete protection for teeth, gums, tongue, and cheeks - Effective formula against stains and gentle on enamel, suitable for family use - Offers 8 actions: anticavity protection, healthy gums, reinforced enamel, whitening, fresh breath, antiplague, antigingivitis, and antisensitivity - 24-hour antibacterial action to maintain oral health day after day - Made with 95% natural ingredients and a recyclable tube, contributing to environmental care - Ideal for those seeking complete oral hygiene and comprehensive protection