Volfas Engelman Radler 0% Energy Taste is the energy-drink-inspired entry in the Volfas Engelman Radler 0% series, built on a 50% non-alcoholic beer base blended with citrus concentrates and lemon flavouring. The defining difference from conventional energy drinks is the formulation: the brand explicitly states the drink contains no caffeine and no taurine. The functional element is instead a combination of B vitamins, specifically B5, B6, B7 and B12. This sets the vitamin profile apart from the other Radler 0% variants, which carry different B vitamin combinations.