GlaxoSmithKline has refreshed Sensodyne Gentle Mouthwash with a new look. The pack size has been given a 20% boost with a bigger 300ml bottle but maintaining the rsp of £2.79. A spokesman said there would be sustained TV support for the Sensodyne range through the year. He added: "Sensodyne toothpaste has great loyalty. We expect this allegiance to be transferred to the mouthwash." {{P&P }}