Kirkland Signature Ionized Alkaline Water Plastic Bottle

About

Kirkland Signature Ionized Alkaline Water is enhanced with alkaline minerals, promoting hydration and potential antioxidant properties. While it may support better hydration, excessive consumption can lead to alkalosis, electrolyte imbalance, or may not significantly benefit those with healthy diets.

Score breakdown

How this water earned its 85/100.

• Lab report indexed · Indexed45/45
• Contaminants · None Flagged50/50
• Water source · Mountain Spring25/25
• Mineral preservation · No Mineral Stripping17/17
• Packaging material · Plastic2/22
• Cap material · Plastic Screw7/7
• PFAS testing · Unknown0/5

Contaminants

No contaminants flagged in the available data.

Minerals & nutrients

• Purified water

  Hydration, solvent for formulation

• Calcium Chloride

  Enhances texture by firming, provides a source of calcium, acts as a preservative

• Magnesium Chloride

  Provides bioavailable magnesium essential for muscle and nerve function, electrolyte balance, and enzymatic reactions

• Potassium Bicarbonate

  Regulates acidity, acts as leavening agent, source of dietary potassium