NR-5™ TECHNOLOGY
Over 10 years of research across Unilever global centres led to the development of NR-5™ technology resulting in 5 international patents*.
*awarded and pending
REGENERATE™ ENAMEL SCIENCE WITH NR-5™ TECHNOLOGY
REGENERATE™ ENAMEL SCIENCE WITH NR-5™ TECHNOLOGY
REGENERATE™ Enamel Science Advanced Toothpaste and Advanced Enamel Serum with breakthrough NR-5™ technology, contains calcium silicate and sodium phosphate salts, which combine to form a fresh supply of enamel minerals.
Clinically proven to restore lost enamel mineral content by forming hydroxyapatite¹, the same mineral as tooth enamel. Enamel is naturally 96% hydroxyapatite.
REGENERATE™ Advanced Toothpaste for twice daily brushing, protects and strengthens against caries, for 3 times stronger teeth².
In an in-vitro study 82% of enamel mineral was regenerated after 3 days’ use of Advanced Toothpaste and Advanced Enamel Serum³.
PROVEN TO FORM HYDROXYAPATITE MINERAL
ADVANCED TOOTHPASTE
FLUORIDE-ONLY TOOTHPASTE
PROVEN TO FORM HYDROXYAPATITE MINERAL
After twice-daily brushing with Advanced Toothpaste for 4 weeks, scanning electron micrographs showed hydroxyapatite-mineral layers deposited onto the enamel surface. In contrast, when enamel samples were brushed with fluoride-only toothpaste no deposits were observed.
PROVEN IDENTICAL CRYSTAL STRUCTURE AND CHEMICAL COMPOSITION TO ENAMEL
PROVEN IDENTICAL CRYSTAL STRUCTURE AND CHEMICAL COMPOSITION TO ENAMEL
Microscopy and spectroscopy data demonstrated that the new hydroxyapatite has identical crystal structure and chemical composition to enamel mineral.
LEARN MORE ABOUT NR-5™ TECHNOLOGY
LEARN MORE ABOUT NR-5™ TECHNOLOGY
Unilever is committed to scientific research in the field of enamel erosion. Watch this space to stay up-to-date with the very latest evidence. Download a summary booklet containing all the studies that support NR-5™ technology.
²In vitro test measuring enamel hardness versus a standard fluoride toothpaste.
³Based on an in vitro test measuring enamel surface microhardness after 3 days’ combined use of Advanced Toothpaste and Advanced Enamel Serum
