ZERØ

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Common questions

Is ZERØ healthy?

ZERØ scores 72/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This electrolyte product contains beneficial ingredients like potassium chloride, magnesium chloride, and calcium chloride, which support hydration and muscle function.

How processed is ZERØ?

ZERØ is NOVA Group 4: Ultra-Processed Foods.

Which ingredients drive ZERØ's score?

In Scout's ingredient-by-ingredient analysis, Magnesium Chloride counts in its favor; Natural Flavor 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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ZERØ

LYT
72 Good

Analysis updated September 2026 · How Scout scores

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At a glance

Beneficial ingredients 1
Harmful ingredients 1
Category Electrolytes
Summary

This electrolyte product contains beneficial ingredients like potassium chloride, magnesium chloride, and calcium chloride, which support hydration and muscle function. It avoids artificial sweeteners and dyes, using natural flavors and fruit juice for coloring. However, the presence of 'natural flavor' as a non-specific ingredient slightly reduces transparency, impacting the overall score.

Key ingredients 13

Magnesium Chloride
Good

Magnesium chloride is an electrolyte that supports muscle and nerve function. It provides magnesium, a vital mineral involved in over 300 biochemical reactions in the body. It is beneficial for maintaining normal muscle and nerve function.

Risks

High doses may cause gastrointestinal issues such as diarrhea.

Benefits

Essential for muscle and nerve function, and helps maintain normal heart rhythm.

See more about Magnesium Chloride →
Purified Water
Neutral

Purified water is a neutral ingredient that serves as the base for the beverage. It is processed to remove impurities and contaminants, ensuring safety and quality. It does not provide nutritional benefits but is essential for hydration.

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Citric Acid
Neutral

Citric acid is used as a preservative and flavor enhancer in beverages. It is naturally found in citrus fruits and is generally recognized as safe. It does not provide nutritional benefits but helps maintain product stability.

Risks

Excessive consumption may cause dental erosion or gastrointestinal discomfort.

See more about Citric Acid →
Sodium Citrate
Neutral

Sodium citrate acts as a buffering agent and helps regulate acidity in the product. It is a salt of citric acid and is commonly used in food and beverages. It does not provide direct nutritional benefits but aids in maintaining product quality.

Risks

High intake may contribute to sodium overload, affecting blood pressure.

See more about Sodium Citrate →
Potassium Chloride
Neutral

Standard formulation ingredient — neither beneficial nor harmful at typical use.

Risks

Excessive intake can lead to hyperkalemia, which may affect heart function.

Benefits

Supports electrolyte balance and muscle function, especially beneficial during physical exertion.

See more about Potassium Chloride →
Calcium Chloride
Neutral

Standard formulation ingredient — neither beneficial nor harmful at typical use.

Risks

Excessive intake may lead to hypercalcemia, affecting kidney function.

Benefits

Supports bone health and muscle function, essential for overall health.

See more about Calcium Chloride →
Rebaudioside A
Neutral

Rebaudioside A is a steviol glycoside used as a natural sweetener. It is derived from the stevia plant and provides sweetness without calories. It is considered neutral as it does not significantly impact health.

Benefits

Provides sweetness without adding calories, suitable for calorie-conscious diets.

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Rebaudioside D
Neutral

Rebaudioside D is another steviol glycoside used for its sweetening properties. Like other stevia extracts, it is calorie-free and derived from natural sources. It is neutral as it does not provide significant health benefits or risks.

Benefits

Offers a natural, calorie-free sweetening option.

Rebaudioside M
Neutral

Rebaudioside M is a steviol glycoside used as a sweetener, similar to other stevia extracts. It is derived from the stevia plant and is calorie-free. It is neutral as it does not significantly impact health.

Benefits

Provides sweetness without calories, beneficial for reducing sugar intake.

Salt
Neutral

Salt is used to enhance flavor and provide sodium, an essential electrolyte. It is necessary for maintaining fluid balance and nerve function. While essential, excessive intake can lead to health issues.

Risks

High sodium intake can contribute to hypertension and cardiovascular disease.

Benefits

Essential for fluid balance and nerve function, but should be consumed in moderation.

See more about Salt →
Pineapple Juice Concentrate
Neutral

Pineapple juice concentrate is used for flavor and sweetness. It is derived from pineapple juice but concentrated, which may increase sugar content. It provides some vitamins but is primarily used for taste.

Risks

High sugar content may contribute to increased calorie intake.

Benefits

Provides natural flavor and some vitamins, though in concentrated form.

See more about Pineapple Juice Concentrate →
Fruit And Vegetable Juice
Neutral

Fruit and vegetable juice is used for natural coloring. It is derived from natural sources and adds color without artificial dyes. It does not provide significant nutritional benefits in small amounts.

Benefits

Offers natural coloring without artificial additives.

See more about Fruit And Vegetable Juice →
Natural Flavor
Bad

Natural flavor is a catch-all term for flavoring agents derived from natural sources. It lacks transparency and can include a wide range of substances. The lack of specificity makes it difficult to assess health impacts.

Risks

Potential allergens or sensitivities may be present without clear labeling.

See more about Natural Flavor →

Processing

Group 4 · Ultra-processed

Ultra-Processed Foods

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