Coke Zero product image with 30/100 Zerotox safety score

Is Coke Zero Safe? Ingredient Analysis

Coca-Cola

Coca-Cola's Coke Zero is reviewed here as a soft drink. Zerotox gives it 30/100 based on the current ingredient profile, so it has several flagged ingredients and may not suit cautious buyers.

The ingredient review below focuses especially on Caramel Color, Aspartame, Acesulfame K.

30 / 100

Low quality

Why score is 30

Coke Zero contains several artificial sweeteners like aspartame and acesulfame K, which raise concerns about synthetic additives. The presence of artificial colors and acidity regulators further indicates a highly processed composition.

Main concern

Includes multiple artificial sweeteners (aspartame, acesulfame K) that raise safety concerns regarding synthetic additives.

Why it matters: This ingredient is flagged in our analysis based on regulatory and scientific sources. Check the Ingredients section for details and see Data sources for methodology.

Regulation status: Ingredient safety is assessed from EU/EPA/CIR and similar databases; formulations may vary. Always read the product label.

Pros

  • Contains carbonated water, which is a basic ingredient providing hydration.
  • Low-calorie option due to the use of artificial sweeteners, appealing for calorie-conscious consumers.

Concerns

  • Includes multiple artificial sweeteners (aspartame, acesulfame K) that raise safety concerns regarding synthetic additives.
  • Contains artificial color (E150d), indicating a processed nature that may not align with clean ingredient preferences.

Who should avoid this product?

This formula may not suit:

  • people with sensitive skin or fragrance sensitivity

Ingredients breakdown

Below, each ingredient is described in the context of this soft drink, not just listed as a raw label.

How we score

Our safety scores and ingredient breakdowns are based on regulatory and scientific sources. See Data sources & methodology and How Zerotox works for full details.

Product info

Product ID: 3922883

More from this brand: Coca-Cola products in Zerotox

Similar products: soft_drink in Zerotox database

Report / complain: You may report errors or complain about this product or its formulation to hello [at] zeroto.app . Published for transparency.

Frequently asked questions

This product is flagged for: Includes multiple artificial sweeteners (aspartame, acesulfame K) that raise safety concerns regarding synthetic additives.; Contains artificial color (E150d), indicating a processed nature that may not align with clean ingredient preferences.. See the Concerns and Ingredients sections above.
We do not detect parabens in this product's listed ingredients. Always check the label as formulations change.
Coca-Cola — Coke Zero has a Zerotox score of 30 / 100 among soft drink products. See the full breakdown above.
Browse Coca-Cola products on Zerotox with ingredient analysis and safety scores.
Our analysis notes: Contains carbonated water, which is a basic ingredient providing hydration.; Low-calorie option due to the use of artificial sweeteners, appealing for calorie-conscious consumers.. See the Pros section above.
This depends on the ingredient profile. People with sensitive skin or scalp, users avoiding fragrance, sulfates or animal-derived ingredients, and cautious shoppers should review the breakdown above before buying. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
This product scores 30 / 100 mainly because of: Includes multiple artificial sweeteners (aspartame, acesulfame K) that raise safety concerns regarding synthetic additives.; Contains artificial color (E150d), indicating a processed nature that may not align with clean ingredient preferences.. See the Concerns and Ingredients sections above. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
This product includes positive or neutral ingredients such as: water, carbon dioxide. See the Ingredients section above.
Browse soft drink products on Zerotox with ingredient analysis.
Yes. Our analysis indicates fragrance or parfum. This can irritate sensitive skin. See the Ingredients section.
Main concerns for this product: Includes multiple artificial sweeteners (aspartame, acesulfame K) that raise safety concerns regarding synthetic additives.; Contains artificial color (E150d), indicating a processed nature that may not align with clean ingredient preferences.. See the full list above.
Coca-Cola — Coke Zero has a Zerotox safety score of 30 / 100. Check the ingredient breakdown above. More Coca-Cola products. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.

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