Bioglan Effervescents Multi Fizz are a simple way to support your immune system, brain function and energy levels all in the form of a citrus flavored effervescents tablet. Simply add to water and enjoy. Bioglan Multi Fizz Effervescent are an easy and delicious way to help you stay balanced and healthy. Dissolve the tablets in water for a tasty citrus flavour that offer support to the immune system, energy levels and brain function. Key Features of Bioglan Effervescents Multi Fizz Immune Support Energy Support Brain Function Delicious Citrus Flavour