Polished London Hyaluronic Teeth Whitening Powder helps in combating stubborn stains without causing sensitivity. Scrub off stains from tea, coffee, red wine, and smoking for a brighter, whiter, and healthier smile, says its manufacturer. It is specifically created without the harmful abrasives and toxic chemicals found in most whitening products, it added. The enamel-safe formula is enriched with nourishing ingredients like vitamins A, C, and E and uses hyaluronic acid to support gum and tissue hydration and aid saliva production, improving oral health. Unlike market competitors, it’s peroxide-free meaning you can say goodbye to enamel sensitivity. The powder is infused with calcium which claims to help protect customers’ smiles by remineralising enamel to help rebuild the protective layer of their teeth. To use the powder, dampen the toothbrush, dip the brush head into the powder (ensuring bristles are covered evenly) then brush teeth for two minutes. Use the powder once daily for 14 days, reverting to three to four times a week for maintenance, suggests its manufacturer. Polished London Hyaluronic Teeth Whitening Powder retails for $59.99.