Common questions

Is Seltzer healthy?

Seltzer scores 65/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This seltzer is primarily composed of carbonated water and natural flavors, which are generally considered safe.

How processed is Seltzer?

Seltzer is NOVA Group 4: Ultra-Processed Foods.

Which ingredients drive Seltzer's score?

In Scout's ingredient-by-ingredient analysis, Natural Flavors is flagged as an ingredient of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Seltzer

Name: Seltzer
Brand: Polar

Polar

Fair

Analysis updated September 2026 · How Scout scores

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At a glance

Beneficial ingredients 0

Harmful ingredients 1

Owned by Crowley Family

Category Bottled Water

Summary

This seltzer is primarily composed of carbonated water and natural flavors, which are generally considered safe. However, the presence of natural flavors indicates some level of processing, and the product is classified as ultra-processed, which limits its score. Despite the minimal ingredient list, the processing level prevents it from being rated higher.

Key ingredients 2

Carbonated Water

Neutral

Carbonated water is essentially water infused with carbon dioxide gas under pressure, which is generally considered neutral in terms of health impact. The carbonation process does not significantly alter the nutritional profile of the water. It is widely consumed for its refreshing taste and is considered safe for most people.

See more about Carbonated Water →

Natural Flavors

Bad

Umbrella term that can hide dozens of undisclosed synthetic constituents.

Risks

Potential risks include allergic reactions or sensitivities due to undisclosed components.

See more about Natural Flavors →

Processing

Group 4 · Ultra-processed

Ultra-Processed Foods

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