Excellence 10 Extra Light Blonde product image with 30/100 Zerotox safety score

Is Excellence 10 Extra Light Blonde Safe? Ingredient Analysis

L'Oreal Norge AS

L'Oreal Norge AS's Excellence 10 Extra Light Blonde is reviewed here as a skincare. 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 Ammonium Hydroxide, Phenoxyethanol, Ci 77891.

30 / 100

Low quality

Why score is 30

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

Main concern

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

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 water as a base, which is essential for product formulation and hydration.
  • Includes glycerin, a humectant that helps retain moisture in hair.
  • Amodimethicone provides conditioning benefits, improving hair texture and manageability.

Concerns

  • Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair and scalp.
  • Phenoxyethanol is a synthetic preservative that raises concerns about potential skin irritation.
  • Presence of artificial fragrances may lead to allergic reactions in sensitive individuals.
  • Multiple synthetic colorants like CI 77891 (titanium dioxide) indicate a highly processed formulation.

Ingredients breakdown

Below, each ingredient is described in the context of this skincare, 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: 4279873

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 10 Extra Light Blonde has a Zerotox score of 30 / 100 among skincare products. See the full breakdown above.
Our analysis notes: Contains water as a base, which is essential for product formulation and hydration.; Includes glycerin, a humectant that helps retain moisture in hair.; Amodimethicone provides conditioning benefits, improving hair texture and manageability.. See the Pros section above.
L'Oreal Norge AS — Excellence 10 Extra Light Blonde has a Zerotox safety score of 30 / 100. Check the ingredient breakdown above. More L'Oreal Norge AS products. 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.
L'Oreal Norge AS — Excellence 10 Extra Light Blonde is a skincare product. Zerotox gives it a safety score of 30 / 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 product includes positive or neutral ingredients such as: water. See the Ingredients section above.
L'Oreal Norge AS — Excellence 10 Extra Light Blonde scores 30 / 100. Daily use depends on your skin type and tolerance, so review the flagged ingredients and patch-test if you are sensitive. 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: Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair and scalp.; Phenoxyethanol is a synthetic preservative that raises concerns about potential skin irritation.. 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.
Browse L'Oreal Norge AS products on Zerotox with ingredient analysis and safety scores.
Main concerns for this product: Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair and scalp.; Phenoxyethanol is a synthetic preservative that raises concerns about potential skin irritation.. See the full list above.
The product contains several synthetic ingredients such as ammonium hydroxide and phenoxyethanol, which raise safety concerns. The presence of artificial colors and fragrances further indicates a highly processed composition. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
L'Oreal Norge AS — Excellence 10 Extra Light Blonde has a Zerotox safety score of 30 / 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.

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