Excellence Creme Ultra 4.11 Ash Brown product image with 60/100 Zerotox safety score

Is Excellence Creme Ultra 4.11 Ash Brown Safe? Ingredient Analysis

L'Oreal Norge AS

Excellence Creme Ultra 4.11 Ash Brown is a skincare from L'Oreal Norge AS. It has a Zerotox safety score of 60/100, which means it looks generally acceptable but still includes some ingredients worth reviewing.

The main ingredients worth reviewing are Ammonium Hydroxide, Sodium Benzoate, Fragrance.

60 / 100

Moderate quality

Why score is 60

The product contains several synthetic ingredients such as ammonium hydroxide and sodium benzoate, which raise quality concerns. The presence of artificial colors and fragrances further indicates a processed composition.

Main concern

Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair if misused.

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 glycerin, a good humectant that helps retain moisture in hair.
  • Includes ascorbic acid, which can act as an antioxidant, potentially benefiting hair health.

Concerns

  • Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair if misused.
  • Sodium benzoate is a synthetic preservative that raises concerns about synthetic additives in hair care products.

Who should avoid this product?

This skincare may not be the best fit for:

  • people with sensitive skin or fragrance sensitivity

Ingredients breakdown

Each ingredient below is explained in the context of this skincare so the page answers more than a simple label list.

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: 4275042

More from this brand: L'Oreal Norge AS products in Zerotox

Similar products: skincare 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

L'Oreal Norge AS — Excellence Creme Ultra 4.11 Ash Brown has a Zerotox safety score of 60 / 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.
The product contains several synthetic ingredients such as ammonium hydroxide and sodium benzoate, which raise quality concerns. The presence of artificial colors and fragrances further indicates a processed composition. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
Yes. Our analysis flags fragrance in L'Oreal Norge AS — Excellence Creme Ultra 4.11 Ash Brown. See the Ingredients section above.
Browse L'Oreal Norge AS products on Zerotox with ingredient analysis and safety scores.
This product is flagged for: Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair if misused.; Sodium benzoate is a synthetic preservative that raises concerns about synthetic additives in hair care products.. See the Concerns and Ingredients sections above.
This product contains fragrance or allergens that may affect sensitive skin. See the Ingredients section and patch-test. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
L'Oreal Norge AS — Excellence Creme Ultra 4.11 Ash Brown is a skincare product. Zerotox gives it a safety score of 60 / 100 based on ingredients. Check the breakdown above and our skincare topic for alternatives. 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.
Browse skincare products on Zerotox with ingredient analysis.
This product includes positive or neutral ingredients such as: water. See the Ingredients section above.
Yes. Our analysis indicates fragrance or parfum. This can irritate sensitive skin. See the Ingredients section.
Our analysis notes: Contains glycerin, a good humectant that helps retain moisture in hair.; Includes ascorbic acid, which can act as an antioxidant, potentially benefiting hair health.. See the Pros section above.

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