Costco's private label brand, Kirkland Signature, went against industry standards when it launched in 1995. But the move ...

Kirkland Signature bottled water is produced ... It produces purified water, spring water, sparkling water, vitamin enhanced water, and teas, among other offerings. While the company doesn't ...

In 2024, Kirkland ... Coconut Water. It contains natural electrolytes such as magnesium, calcium, potassium and sodium to enhance energy and hydration. It’s packed with vitamins such as vitamin ...