M&M's product image with 55/100 Zerotox safety score

Is M&M's Safe? Ingredient Analysis

Mars

M&M's is one of the dessert products analyzed by Zerotox for Mars. The product scores 55/100 in Zerotox, meaning it shows multiple flagged ingredients that may matter for sensitive users.

The sections below explain why ingredients like Sugar, Palm Fat, Glucose Syrup affect the overall evaluation.

55 / 100

Low quality

Why score is 55

The composition includes several synthetic additives like artificial colors (E120, E133) and palm oil derivatives, raising quality and safety concerns. The presence of refined sugars and emulsifiers further indicates a highly processed product.

Main concern

Presence of multiple artificial colors (E120, E133) raises concerns about 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 cocoa mass and milk powder, which provide some natural flavor and texture.
  • Includes stabilizers like gum arabic, which can help maintain product consistency.

Concerns

  • Presence of multiple artificial colors (E120, E133) raises concerns about synthetic additives.
  • High sugar content from ingredients like glucose syrup and sugar indicates a processed nature.
  • Palm oil and palm kernel oil are present, which are often linked to environmental concerns.

Who should avoid this product?

This product may be less suitable for:

  • people with sensitive skin or fragrance sensitivity
  • people avoiding animal-derived ingredients

Ingredients breakdown

Instead of a flat list, this section explains each ingredient in the context of this dessert.

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: 3925442

More from this brand: Mars products in Zerotox

Similar products: dessert in Zerotox database

Allergens detected: peanut , milk

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

We detected: peanut, milk. If you have allergies, check the label and the Ingredients section above.
Browse dessert products on Zerotox with ingredient analysis.
The composition includes several synthetic additives like artificial colors (E120, E133) and palm oil derivatives, raising quality and safety concerns. The presence of refined sugars and emulsifiers further indicates a highly processed product. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
Yes. Our analysis indicates fragrance or parfum. This can irritate sensitive skin. See the Ingredients section.
This product includes positive or neutral ingredients such as: peanuts, cocoa mass, whole milk powder. See the Ingredients section above.
Main concerns for this product: Presence of multiple artificial colors (E120, E133) raises concerns about synthetic additives.; High sugar content from ingredients like glucose syrup and sugar indicates a processed nature.. See the full list above.
Mars — M&M's has a Zerotox score of 55 / 100 among dessert products. See the full breakdown above.
Our analysis flags fragrance in this product. See the Ingredients section above. Search products with this ingredient.
Mars — M&M's has a Zerotox safety score of 55 / 100. Higher scores mean fewer concerning ingredients. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
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 is flagged for: Presence of multiple artificial colors (E120, E133) raises concerns about synthetic additives.; High sugar content from ingredients like glucose syrup and sugar indicates a processed nature.; Palm oil and palm kernel oil are present, which are often linked to environmental concerns.. 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.

Safer alternatives from Mars

These same-brand alternatives currently score higher and may fit cautious buyers better: