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Monster Energy Zero Ultra
Greenveil's read: acceptable. Food health moderate · 3 additives of concern.
- Moderate
Allergens
No allergens listed for this product in our data yet — check the pack.
Checked against the Open Food Facts record · updated 25 Jan 2026
Why it's rated this way
3 additives on this label are on our additives-of-concern list.
Benzoic acidModerate concernPreservative; benzene-formation potential with ascorbic acid; intolerance reactions.
- What it is
- Its role isn't recorded in our data yet.
- Why it's flagged
- Preservative; benzene-formation potential with ascorbic acid; intolerance reactions.
- Regulatory basis
- Greenveil's curated additives-of-concern list, which cites the authority behind each entry.
- How sure we are
- High confidence. Matched by the additive code declared on the label.
SucraloseModerate concernSweetener; emerging genotoxicity concern around the impurity/metabolite sucralose-6-acetate.
- What it is
- Its role isn't recorded in our data yet.
- Why it's flagged
- Sweetener; emerging genotoxicity concern around the impurity/metabolite sucralose-6-acetate.
- Regulatory basis
- Greenveil's curated additives-of-concern list, which cites the authority behind each entry.
- How sure we are
- High confidence. Matched by the additive code declared on the label.
Acesulfame KMinor concernSweetener; broadly assessed safe but some consumer-avoidance and limited animal-study questions.
- What it is
- Its role isn't recorded in our data yet.
- Why it's flagged
- Sweetener; broadly assessed safe but some consumer-avoidance and limited animal-study questions.
- Regulatory basis
- Greenveil's curated additives-of-concern list, which cites the authority behind each entry.
- How sure we are
- High confidence. Matched by the additive code declared on the label.
Ingredients
- Citric acid · E33016.4%No flag
- Erythritol · E9685%No flag
- Sucralose · E9553.4%Moderate
Sweetener; emerging genotoxicity concern around the impurity/metabolite sucralose-6-acetate.
- Acesulfame-potassium · E9502.5%Low
Sweetener; broadly assessed safe but some consumer-avoidance and limited animal-study questions.
- Natural and artificial flavouring1.6%No flag
- Sorbic acid · E2001.1%No flag
- Benzoic acid · E2100.9%Moderate
Preservative; benzene-formation potential with ascorbic acid; intolerance reactions.
- Niacin · E3750.7%No flag
Show original label text
Carbonated water, Citric acid, Sodium Citrate, Erythritol, Sucralose, Acesulfame-potassium, Taurine, Natural and artificial flavours, Panax ginseng root extract, Sorbic acid, Benzoic acid, Caffeine, Niacin, Vitamin B5, Vitamin B6, Vitamin B12, Glucuronolactone, Guarana seed extract, Inositol
Food health
Nutrition profile and additives of concern
Contains additive of concern
- Benzoic acidPreservative; benzene-formation potential with ascorbic acid; intolerance reactions.
- SucraloseSweetener; emerging genotoxicity concern around the impurity/metabolite sucralose-6-acetate.
- Acesulfame KSweetener; broadly assessed safe but some consumer-avoidance and limited animal-study questions.
Per-ingredient concern · chemical identity, not food safety
What drives this
- Carbonated WaterLow concern
- Sodium CitrateLow concern
- Pantothenic AcidLow concern
7 of 12 ingredients not yet assessed · Show allHide
Alternatives
No lower-concern alternatives are available for this product yet.
Trust & sources
Where this product data comes from
How we assembled this record: source coverage, image cache state, review state, and the active product version.
Trust & sources
Where this product data comes from
How we assembled this record: source coverage, image cache state, review state, and the active product version.
Ingredient content
Normalized label parsed
20 items
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