pearl drops pro-white with natural pearls also contains the professional ingredient perlite within the 4d whitening system as used by dentists. it effectively yet safely & gently whitens teeth & protects your whiter smile with ongoing use. with fluoride & plaque removal it also provides the essential daily care you'd expect from an everyday toothpaste., 5x whiter teeth, clinically proven to whiten teeth 5x more than a regular toothpaste, easy way to a bright white smile without a trip to the dentist, proven stain removal, for daily use