The other ingredients are propylene glycol, macrogol 400 (polyethylene glycol 400), d-alpha tocopheryl polyethylene glycol 1000 succinate (TPGS), acesulfame potassium, saccharin sodium, sodium chloride, artificial grape bubblegum flavour, natural peppermint flavour, menthol, citric acid anhydrous, sodium citrate dihydrate, purified water.