Monster Energy Zero Sugar

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Common questions

Is Monster Energy Zero Sugar healthy?

Monster Energy Zero Sugar scores 65/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. Monster Energy Zero Sugar contains a blend of beneficial ingredients like taurine, L-carnitine, and various B vitamins, which are common in energy drinks for their potential to enhance energy and performance.

How processed is Monster Energy Zero Sugar?

Monster Energy Zero Sugar is NOVA Group 4: Ultra-Processed Foods.

Which ingredients drive Monster Energy Zero Sugar's score?

In Scout's ingredient-by-ingredient analysis, Taurine, L-Carnitine L-Tartrate, Niacinamide count in its favor; Natural Flavors, Sucralose, Sorbic Acid 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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Monster Energy Zero Sugar

Monster
65 Fair

Analysis updated September 2026 · How Scout scores

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At a glance

Beneficial ingredients 8
Harmful ingredients 5
Owned by Monster
Category Energy Drinks
Summary

Monster Energy Zero Sugar contains a blend of beneficial ingredients like taurine, L-carnitine, and various B vitamins, which are common in energy drinks for their potential to enhance energy and performance. However, the presence of artificial sweeteners such as sucralose and acesulfame potassium, along with preservatives like sorbic and benzoic acid, contribute to its ultra-processed nature. While it avoids added sugars, the use of artificial additives and the lack of organic certification impact its overall healthiness.

Key ingredients 22

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. It is naturally found in meat and fish.

Benefits

May improve exercise performance and support cardiovascular health.

See more about Taurine →
L-Carnitine L-Tartrate
Good

L-Carnitine L-Tartrate is a form of carnitine that supports energy production by transporting fatty acids into the mitochondria. It is often used in sports supplements for its potential to enhance recovery and reduce muscle soreness. It is naturally found in animal products.

Benefits

May enhance recovery and reduce muscle soreness.

See more about L-Carnitine L-Tartrate →
Niacinamide
Good

Niacinamide, or Vitamin B3, is essential for energy metabolism and skin health. It is commonly added to energy drinks for its role in converting food into energy. It is water-soluble and generally safe in recommended amounts.

Benefits

Supports energy metabolism and skin health.

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Guarana Extract
Good

Guarana extract is derived from the seeds of the guarana plant and is rich in caffeine. It is used in energy drinks for its stimulating effects and potential to enhance mental performance. It is a natural source of caffeine.

Risks

Excessive consumption may lead to caffeine-related side effects.

Benefits

Enhances mental performance and provides natural caffeine.

Inositol
Good

Beneficial ingredient — whole-food or functional value in this product class.

Benefits

May improve mood and cognitive function.

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Pyridoxine Hydrochloride
Good

Pyridoxine hydrochloride, or Vitamin B6, is essential for protein metabolism and cognitive development. It is commonly added to energy drinks to support energy production. It is water-soluble and generally safe in recommended amounts.

Benefits

Supports protein metabolism and cognitive development.

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Riboflavin
Good

Riboflavin, or Vitamin B2, is crucial for energy production and cellular function. It is often added to energy drinks for its role in converting food into energy. It is water-soluble and generally safe in recommended amounts.

Benefits

Supports energy production and cellular function.

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Cyanocobalamin
Good

Cyanocobalamin, or Vitamin B12, is essential for nerve function and the production of DNA and red blood cells. It is included in energy drinks to support energy metabolism. It is water-soluble and generally safe in recommended amounts.

Benefits

Supports nerve function and energy metabolism.

See more about Cyanocobalamin →
Carbonated Water
Neutral

Carbonated water is simply water with added carbon dioxide gas under pressure. It is a common base for many beverages and does not contribute any calories or nutrients. There are no significant health impacts associated with its consumption.

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Citric Acid
Neutral

Citric acid is a natural acid found in citrus fruits and is used as a preservative and flavor enhancer. It is generally recognized as safe and is commonly used in food and beverages. It can enhance the flavor profile of the product without adding calories.

Risks

Excessive consumption may lead to dental erosion.

Benefits

It can enhance the flavor of beverages and act as a preservative.

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Erythritol
Neutral

Erythritol is a sugar alcohol used as a low-calorie sweetener. It is absorbed in the small intestine and excreted unchanged, which minimizes its caloric impact. It does not raise blood sugar levels, making it suitable for diabetics.

Risks

Excessive consumption may cause digestive discomfort.

Benefits

It provides sweetness without calories and does not affect blood sugar levels.

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Sodium Citrate
Neutral

Sodium citrate is used as a buffering agent to control acidity in foods and beverages. It is generally recognized as safe and does not contribute significant nutritional value. It helps maintain the stability and taste of the product.

Benefits

Helps maintain product stability and taste.

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Panax Ginseng Flavor
Neutral

Panax ginseng flavor is derived from the ginseng plant, known for its potential health benefits. However, as a flavoring agent, it is unlikely to provide significant health benefits. It is primarily used for its aromatic properties.

Benefits

May provide a pleasant flavor profile.

Caffeine
Neutral

Caffeine is a stimulant that can enhance alertness and improve concentration. It is widely consumed and generally safe in moderate amounts. It is a key active ingredient in energy drinks.

Risks

Excessive consumption may lead to jitteriness, insomnia, or increased heart rate.

Benefits

Enhances alertness and improves concentration.

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Fruit Juice
Neutral

Fruit juice is used for coloring and may provide minimal nutrients. However, in small amounts, it does not significantly impact the nutritional profile of the product. It is a natural alternative to artificial colors.

Benefits

Provides natural coloring and minimal nutrients.

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Salt
Neutral

Salt is used to enhance flavor and preserve food. It is essential for maintaining fluid balance and nerve function. However, excessive intake can lead to health issues such as hypertension.

Risks

Excessive intake can lead to hypertension and cardiovascular issues.

Benefits

Essential for maintaining fluid balance and nerve function.

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D-Glucuronolactone
Neutral

D-Glucuronolactone is a naturally occurring compound involved in detoxification processes. It is included in energy drinks for its potential to improve alertness and reduce fatigue. It is generally recognized as safe.

Benefits

May improve alertness and reduce fatigue.

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 are often used to enhance flavor without adding nutritional value.

Risks

Potential allergens or sensitivities due to undisclosed components.

See more about Natural Flavors →
Sucralose
Bad

Sucralose is an artificial sweetener that provides sweetness without calories. It is much sweeter than sugar and is used in small amounts. Concerns exist about its potential impact on gut health and insulin sensitivity.

Risks

May affect gut microbiota and insulin response.

Benefits

Provides sweetness without adding calories.

See more about Sucralose →
Sorbic Acid
Bad

Sorbic acid is a preservative used to inhibit the growth of mold and yeast. While effective, it is a synthetic additive that some consumers prefer to avoid. It is generally recognized as safe in small amounts.

Risks

Potential for allergic reactions in sensitive individuals.

Benefits

Prevents spoilage by inhibiting mold and yeast growth.

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Benzoic Acid
Bad

Benzoic acid is a preservative that helps prevent microbial growth. It is effective but can form benzene, a carcinogen, under certain conditions. It is generally recognized as safe in small amounts.

Risks

Potential formation of benzene, a carcinogen, under certain conditions.

Benefits

Prevents microbial growth and extends shelf life.

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Acesulfame Potassium
Bad

Acesulfame potassium is an artificial sweetener used to provide sweetness without calories. It is often used in combination with other sweeteners to enhance flavor. Concerns exist about its long-term health effects.

Risks

Potential long-term health effects are not fully understood.

Benefits

Provides sweetness without adding calories.

See more about Acesulfame Potassium →

Processing

Group 4 · Ultra-processed

Ultra-Processed Foods

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