The sugar-free Halls Respiral Eucalyptus Menthol candies are an excellent choice for those seeking a sweet treat that won't compromise their diet. Weighing in at 1 kilogram, these refreshing hard candies are perfect for on-the-go enjoyment. They are made with sweeteners such as lactic acid and citric acid, and their distinctive eucalyptus and menthol flavor provides a refreshing touch in every bite. Note that they contain a source of phenylalanine. They are also gluten-free, making them suitable for individuals with intolerances. However, it's important to consume them in moderation, as excessive intake may cause laxative effects.