These lozenges are made with glucose syrup, sugar, glucose–fructose syrup, stabilizer (glycerol), acids (lactic acid and citric acid), concentrated blackcurrant juice (0.3 %), concentrated black carrot juice, acidity regulators (sodium lactate and potassium citrates), flavourings, color (vegetable carbon), and emulsifier (sunflower lecithin) . According to wholesale nutritional specifications, the product contains no common allergens—including no milk, nuts, soy, gluten, or sulphites . It is also labeled as suitable for vegetarians