Maxime Barmès continues the groundbreaking work of his father with this Méthode Champenoise, no-dosage sparkler fashioned from Chardonnay and Pinots Blanc, Gris and Auxerrois. As it is a Brut Zéro and has no addition of any kind of sweetener from outside the Barmès vineyard holdings, it adheres perfectly to the tenets of biodynamics. To us, it's just what we reach for when we want great fizz at an unbelievably gentle price. Biodynamic.