Red Bull Zero

Common questions

Is Red Bull Zero healthy?

Red Bull Zero scores 65/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. Red Bull Zero is an ultra-processed energy drink with a mix of beneficial and harmful ingredients.

How processed is Red Bull Zero?

Red Bull Zero is NOVA Group 4: Ultra-Processed Foods.

Which ingredients drive Red Bull Zero's score?

In Scout's ingredient-by-ingredient analysis, Taurine, Niacinamide, Pyridoxine Hydrochloride count in its favor; Natural Flavors, Sucralose, Sodium Benzoate are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Red Bull Zero

Red Bull
65 Fair

Analysis updated September 2026 · How Scout scores

$54.54 · 12 fl oz · 24 pack · $0.19 / fluid ounce
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At a glance

Beneficial ingredients 4
Harmful ingredients 4
Owned by Red Bull GmbH
Category Energy Drinks
Summary

Red Bull Zero is an ultra-processed energy drink with a mix of beneficial and harmful ingredients. It contains artificial sweeteners like sucralose, which can have potential negative effects on gut health, and preservatives such as sodium benzoate and potassium sorbate. However, it also includes beneficial components like taurine and caffeine, which can enhance energy and focus. The absence of added sugars is a positive aspect, but the presence of artificial additives and preservatives impacts its overall healthiness.

Key ingredients 15

Taurine
Good

Taurine is an amino acid that supports neurological development and regulates water and mineral levels in the blood. It is often included in energy drinks for its potential to enhance athletic performance. Taurine is considered safe and beneficial in moderate amounts.

Benefits

May improve exercise performance and support cardiovascular health.

See more about Taurine →
Niacinamide
Good

Niacinamide, or Vitamin B3, is essential for energy metabolism and skin health. It is water-soluble and generally safe in moderate amounts. It supports cellular energy production and may improve skin barrier function.

Benefits

Supports energy metabolism and skin health.

See more about Niacinamide →
Pyridoxine Hydrochloride
Good

Pyridoxine hydrochloride, or Vitamin B6, is important for protein metabolism and cognitive development. It is water-soluble and generally safe in moderate amounts. It plays a role in neurotransmitter synthesis and immune function.

Benefits

Supports protein metabolism and cognitive development.

See more about Pyridoxine Hydrochloride →
Cyanocobalamin
Good

Cyanocobalamin, or Vitamin B12, is crucial for nerve function and red blood cell formation. It is water-soluble and essential for DNA synthesis. Deficiency can lead to anemia and neurological issues.

Benefits

Supports nerve function and red blood cell formation.

See more about Cyanocobalamin →
Water
Neutral

Water is a neutral ingredient that serves as the base for the beverage. It is essential for hydration but does not provide additional nutritional benefits. The quality of water can vary based on source and treatment, but no significant health risks are associated with it in this context.

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Erythritol
Neutral

Erythritol is a sugar alcohol used as a low-calorie sweetener. It is generally well-tolerated and does not raise blood sugar levels. However, excessive consumption may cause digestive discomfort in some individuals.

Risks

May cause digestive discomfort such as bloating or diarrhea when consumed in large amounts.

Benefits

Provides sweetness without the calories or blood sugar impact of regular sugar.

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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. However, excessive consumption can erode tooth enamel over time.

Risks

Excessive consumption may contribute to tooth enamel erosion.

Benefits

Enhances flavor and acts as a preservative.

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Lactic Acid
Neutral

Lactic acid is used as a preservative and acidity regulator. It is naturally produced in the body and found in fermented foods. It is generally safe but can cause irritation in sensitive individuals.

Risks

May cause irritation in sensitive individuals.

Benefits

Acts as a preservative and acidity regulator.

See more about Lactic Acid →
Sodium Bicarbonate
Neutral

Sodium bicarbonate is used as a leavening agent and acidity regulator. It is commonly used in baking and is generally recognized as safe. It can help neutralize stomach acid but may cause bloating if consumed in large amounts.

Risks

May cause bloating or gas if consumed in large amounts.

Benefits

Helps regulate acidity and can neutralize stomach acid.

See more about Sodium Bicarbonate →
Caffeine
Neutral

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

Risks

Overconsumption can lead to jitteriness, insomnia, and increased heart rate.

Benefits

Enhances alertness and energy levels.

See more about Caffeine →
Gum Arabic
Neutral

Gum arabic is a natural gum used as a stabilizer and thickening agent. It is derived from the sap of acacia trees and is generally recognized as safe. It has minimal nutritional impact but can aid in the stabilization of emulsions.

Benefits

Helps stabilize emulsions and improve texture.

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Natural Flavors
Bad

Natural flavors are a catch-all term for flavoring agents derived from natural sources. The lack of transparency about their specific composition can be concerning. They may contain additives or allergens not disclosed on the label.

Risks

Potential allergens or additives may be present without disclosure.

Benefits

Enhances the flavor profile of the beverage.

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Sucralose
Bad

Sucralose is an artificial sweetener that provides sweetness without calories. It is controversial due to potential negative effects on gut health and metabolism. Some studies suggest it may alter gut microbiota and insulin response.

Risks

May negatively affect gut microbiota and insulin response.

Benefits

Provides sweetness without adding calories.

See more about Sucralose →
Sodium Benzoate
Bad

Sodium benzoate is a preservative used to prevent microbial growth. It is effective but can form benzene, a carcinogen, when combined with vitamin C. Its use is controversial due to potential health risks.

Risks

May form benzene, a carcinogen, when combined with vitamin C.

Benefits

Prevents microbial growth and extends shelf life.

See more about Sodium Benzoate →
Potassium Sorbate
Bad

Potassium sorbate is a preservative used to inhibit mold and yeast growth. It is generally recognized as safe but can cause allergic reactions in sensitive individuals. Its use is common in processed foods and beverages.

Risks

May cause allergic reactions in sensitive individuals.

Benefits

Inhibits mold and yeast growth, extending shelf life.

See more about Potassium Sorbate →

Processing

Group 4 · Ultra-processed

Ultra-Processed Foods

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