
Product Insights
Spring Water, Kirkland Signature’s 500 mL PET‑bottled spring water sold at Costco, offers a pure, calorie‑free beverage enriched with naturally occurring minerals such as calcium, magnesium, potassium and bicarbonates. It earns a top Nutri‑Score A and a minimal NOVA 1 classification, reflecting its lack of additives and very low salt content of just 0.04 g per 100 g. However, the water’s source is undisclosed and the single‑use plastic packaging, while recyclable, raises environmental concerns.
Nutrient Levels
Traffic light indicators
Nutritional Values
Values per 100 ml
Comparative Analysis
Compared with the average beverage, this spring water contains zero sugar, fat and calories and only 0.04 g of salt per 100 g, far below the typical 0.5 g sugar, 0.11 g fat and 0.3 g salt found in most drinks.
Ingredients
Calcium, Magnesium, Sodium, Potassium, Bicarbonates, Sulphates, Chlorides, Nitrates
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Frequently Asked Questions
Everything you need to know about Spring Water.









