blk. BLACK CHERRY ready for a sweet and familiar tasting sensation? Softly sweet cherry with a tart finish quenching any thirst. A blend of fulvic minerals, antioxidants, amino acids, electrolytes and immune boosters in a sugar-free refreshing cherry-flavored functional beverage. Benefits in a bottle! Defy expectations. Drink blk. for an active lifestyle... the next step in the evolution of beverages. Distinctly black... Zero calories, fats, sugars, artificial dyes.