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Member's Mark Water

Common questions

Is Member's Mark Water healthy?

Member's Mark Water scores 75/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. The water is purified and contains added minerals like calcium chloride and sodium bicarbonate, which are generally safe.

Which ingredients drive Member's Mark Water's score?

In Scout's ingredient-by-ingredient analysis, Purified water, Calcium chloride, Sodium bicarbonate count in its favor. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Member's Mark Water

Member's Mark
75 Good

How Scout scores

$17.35 · 16.9 fl oz · pack of 40 · $0.02 / fluid ounce
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At a glance

Beneficial ingredients 3
Harmful ingredients 0
Owned by Walmart
Category Bottled Water
Summary

The water is purified and contains added minerals like calcium chloride and sodium bicarbonate, which are generally safe. However, the use of municipal water as a source and the lack of transparency regarding PFAS testing contribute to a lower score.

Key ingredients 3

Purified water
Very Good

Purified water is processed to remove impurities, ensuring a clean and safe hydration option for consumers.

See more about Purified water →
Calcium chloride
Good

Calcium chloride provides essential minerals that support overall mineral balance and hydration.

See more about Calcium chloride →
Sodium bicarbonate
Good

Sodium bicarbonate helps maintain pH balance and can aid in neutralizing acidity in the body.

See more about Sodium bicarbonate →

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