Read more: Water Actually Isn't The Best Beverage For Hydration Niagara Bottling, the company behind Costco's Kirkland brand water ... potassium bicarbonate and calcium citrate, are added to ...

Unlock to see our ratings and compare products side by side The Nutrition Ratings is based on calories, total fat, saturated fat, trans fat, sodium, sugars, iron, calcium and dietary fiber per ...