Listerine Cool Mint Mouthwash, 1 Litre £3.89 / possibly £2.73 with 15% voucher Subscribe & Save @ Amazon

LISTERINE Cool Mint gives a cleaner & fresher mouth than brushing alone. Removes up to 97% of germs left after brushing.12 hour germ protection. Our Four Essential Oils: No other branded mouthwash offers this unique, four-ingredient formula that penetrates to reduce plaque in depth and help keep your mouth clean and healthy.Flavour - Cool Mint . Pack size - 1 Litre