With Macleans Fresh Mint you can feel confident that your teeth look and feel fresh and healthy, giving you confidence in your mouth every day.By Appointment to H.R.H. The Prince of Wales Suppliers of Toothpaste GlaxoSmithKline Consumer Healthcare Brentford Middlesex.Natural peppermint oil for invigorating fresh breath, Antibacterial action for protection against bad breath, Deep down protection against plaque and decay, Clinically proven for healthy gums Natural peppermint oil for invigorating fresh breath. Antibacterial action for protection against bad breath. Deep down protection against plaque and decay. Clinically proven for healthy gums.