Twix bars contain milk chocolate 35%, caramel 33% and biscuit 32%. Sugar, glucose syrup (sources include wheat), flour (sources include wheat), vegetable fat, milk solids, cocoa butter, cocoa mass, cocoa powder, salt, emulsifier (soy lecithin), raising agent (500), natural flavour (vanilla extract). Milk chocolate contains a minimum of 25% cocoa solids and 22% milk solids.
Manufacturer did not include an allergen statement.