Monster Energy Zero Sugar

Common questions

Is Monster Energy Zero Sugar healthy?

Monster Energy Zero Sugar scores 62/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This energy drink contains zero added sugar, which is a positive aspect, but it includes artificial sweeteners like sucralose and acesulfame potassium, which raise health concerns.

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, Panax Ginseng Root Extract, Anthocyanins count in its favor; Sucralose, Acesulfame Potassium, Flavours 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
62 Fair

Analysis updated August 2026 · How Scout scores

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At a glance

Beneficial ingredients 9
Harmful ingredients 6
Owned by Monster
Category Energy Drinks
Summary

This energy drink contains zero added sugar, which is a positive aspect, but it includes artificial sweeteners like sucralose and acesulfame potassium, which raise health concerns. The presence of preservatives such as sorbic acid and benzoic acid, along with unspecified flavors, contributes to its high processing level. However, it also contains beneficial ingredients like taurine, ginseng, and B-vitamins, which provide some functional benefits.

Key ingredients 22

Taurine
Good

Taurine is an amino acid that supports neurological development and regulates water and mineral balance 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 enhance athletic performance and support neurological development.

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Panax Ginseng Root Extract
Good

Panax ginseng is a traditional herbal remedy believed to boost energy, reduce stress, and improve cognitive function. It is used in energy drinks for its potential adaptogenic properties. It is derived from the root of the ginseng plant.

Risks

May interact with certain medications and cause side effects like insomnia.

Benefits

May boost energy, reduce stress, and improve cognitive function.

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Anthocyanins
Good

Anthocyanins are natural pigments found in fruits and vegetables, providing color and antioxidant properties. They are used in beverages for coloring and potential health benefits. They may help reduce inflammation and oxidative stress.

Benefits

Provide antioxidant properties and may help reduce inflammation and oxidative stress.

Niacin (B3)
Good

Niacin, or vitamin B3, is essential for energy metabolism and maintaining healthy skin and nerves. It is added to energy drinks to support metabolic processes. It is water-soluble and found in various foods.

Risks

Excessive intake may cause flushing and liver damage.

Benefits

Supports energy metabolism and maintains healthy skin and nerves.

Vitamin B6
Good

Vitamin B6 is important for protein metabolism and cognitive development. It is included in energy drinks to support brain health and energy production. It is water-soluble and found in many foods.

Risks

Excessive intake may cause nerve damage.

Benefits

Supports protein metabolism and cognitive development.

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Riboflavin (B2)
Good

Riboflavin, or vitamin B2, is essential for energy production and cellular function. It is added to energy drinks to support metabolic processes. It is water-soluble and found in various foods.

Benefits

Supports energy production and cellular function.

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Vitamin B12
Good

Vitamin B12 is crucial for nerve function and the production of DNA and red blood cells. It is included in energy drinks to support energy levels and neurological health. It is water-soluble and found in animal products.

Benefits

Supports nerve function and the production of DNA and red blood cells.

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Inositol
Good

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

Benefits

May improve mood and cognitive function, supporting mental health.

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Guarana Seed Extract
Good

Guarana seed extract is a natural source of caffeine, used to enhance energy and alertness. It is included in energy drinks for its stimulant properties. It may improve mental focus and physical performance.

Risks

Excessive intake may lead to caffeine-related side effects such as insomnia and increased heart rate.

Benefits

Enhances energy and alertness, improving mental focus and physical performance.

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Carbonated Water
Neutral

Carbonated water is simply water that has been infused with carbon dioxide gas under pressure. It is a common base for many beverages and does not provide any significant nutritional value. It is generally considered safe for consumption.

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Citric Acid
Neutral

Citric acid is a natural acid found in citrus fruits, used as an acidity regulator in beverages. It is generally recognized as safe and is commonly used in food processing. It can enhance flavor and preserve freshness.

Risks

Excessive consumption may cause tooth enamel erosion.

Benefits

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

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Sodium Citrate
Neutral

Sodium citrate is a sodium salt of citric acid, used as an acidity regulator and emulsifier. It is commonly used in processed foods and beverages. It helps maintain the stability and flavor of the product.

Benefits

It helps maintain the stability and flavor of the product.

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Erythritol
Neutral

Erythritol is a sugar alcohol used as a low-calorie sweetener. It is naturally found in some fruits and fermented foods. It provides sweetness without the calories of sugar.

Risks

Excessive consumption may cause digestive discomfort.

Benefits

It provides sweetness with minimal calories and does not raise blood sugar levels.

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Caffeine
Neutral

Caffeine is a natural stimulant commonly found in coffee, tea, and energy drinks. It is used to increase alertness and reduce fatigue. While it can enhance mental and physical performance, excessive intake may lead to negative health effects.

Risks

Excessive intake may lead to insomnia, jitteriness, and increased heart rate.

Benefits

Increases alertness and reduces fatigue, enhancing mental and physical performance.

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Salt
Neutral

Salt is used to enhance flavor and preserve food. It is a common ingredient in many processed foods and beverages. While necessary for bodily functions, excessive intake can lead to health issues.

Risks

Excessive intake can lead to high blood pressure and cardiovascular disease.

Benefits

Enhances flavor and is necessary for bodily functions.

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D-Glucuronolactone
Neutral

D-Glucuronolactone is a naturally occurring compound used in energy drinks for its potential to improve energy and detoxification. It is generally recognized as safe. It may support liver function and energy levels.

Benefits

May improve energy and support liver function.

Sucralose
Bad

Sucralose is an artificial sweetener that is much sweeter than sugar and used in many low-calorie products. It is chemically altered to be calorie-free. Concerns exist about its long-term health effects and potential to alter gut microbiota.

Risks

Potential to alter gut microbiota and long-term health effects are not fully understood.

Benefits

Provides sweetness without calories, making it useful for reducing sugar intake.

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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. There are concerns about its safety and potential carcinogenic effects.

Risks

Concerns about potential carcinogenic effects and safety in long-term use.

Benefits

Provides sweetness without calories, aiding in calorie reduction.

See more about Acesulfame Potassium →
Flavours
Bad

The term 'flavours' often refers to a mix of natural and artificial flavoring agents. The lack of transparency makes it difficult to assess their safety and health impact. They are used to enhance taste but may include artificial components.

Risks

Potential inclusion of artificial components with unknown health effects.

Benefits

Enhances the taste of the product.

Sorbic Acid
Bad

Sorbic acid is a preservative used to prevent mold and yeast growth in foods and beverages. It is synthetically produced and widely used in the food industry. There are concerns about its potential to cause allergic reactions in sensitive individuals.

Risks

May cause allergic reactions in sensitive individuals.

Benefits

Prevents mold and yeast growth, extending shelf life.

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Benzoic Acid
Bad

Benzoic acid is a preservative used to inhibit the growth of bacteria, yeast, and fungi. It is commonly used in acidic foods and beverages. There are concerns about its potential to form benzene, a carcinogen, under certain conditions.

Risks

Potential to form benzene, a carcinogen, under certain conditions.

Benefits

Inhibits the growth of bacteria, yeast, and fungi, preserving the product.

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Maltodextrin
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

May cause blood sugar spikes in sensitive individuals.

Benefits

Provides quick energy and is used as a thickener and filler.

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Processing

Group 4 · Ultra-processed

Ultra-Processed Foods

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