Fluoride anticavity toothpaste. 24 hr. Active stain prevention (surface stains with twice daily brushing). Our most advanced (among single tube 3D white toothpaste) up to 100% surface stain removal in 5 days. Revitalizing Formula: Deep penetrating foam foam actively removes tough surface stains; Nourishing fluoride strengthens enamel; Actively protects against stains for 24 HRs (surface stains with twice daily brushing). www.pg.com. www.crest.com. Questions? 1-800-492-7378.