Excellence 4 Brun product image with 30/100 Zerotox safety score

Is Excellence 4 Brun Safe? Ingredient Analysis

L'Oreal Norge AS

This page reviews Excellence 4 Brun by L'Oreal Norge AS as a skincare. Its current score is 30/100, suggesting that it has several flagged ingredients and may not suit cautious buyers.

If you want the short version, start with these flagged ingredients: Chlorhexidine Digluconate, Resorcinol.

30 / 100

Low quality

Why score is 30

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

Main concern

Chlorhexidine digluconate is a synthetic preservative that raises concerns about potential irritation.

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 humectant that helps retain moisture in hair.
  • Includes hydrolyzed oats, which can provide conditioning benefits.

Concerns

  • Chlorhexidine digluconate is a synthetic preservative that raises concerns about potential irritation.
  • Resorcinol is a controversial ingredient linked to health concerns, affecting the overall safety rating.

Ingredients breakdown

The ingredient notes below are written to explain what each ingredient does in this skincare and why it matters.

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: 4279872

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

Check the ingredient list above. Zerotox flags common irritants; see the Ingredients section for details. 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 4 Brun 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.
Our analysis notes: Contains glycerin, a humectant that helps retain moisture in hair.; Includes hydrolyzed oats, which can provide conditioning benefits.. See the Pros section above.
L'Oreal Norge AS — Excellence 4 Brun 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 product includes positive or neutral ingredients such as: water, glycerin. See the Ingredients section above.
L'Oreal Norge AS — Excellence 4 Brun 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.
Based on our data we do not detect fragrance in this product's listed ingredients. Formulations can change; check the label.
This product is flagged for: Chlorhexidine digluconate is a synthetic preservative that raises concerns about potential irritation.; Resorcinol is a controversial ingredient linked to health concerns, affecting the overall safety rating.. See the Concerns and Ingredients sections above.
Main concerns for this product: Chlorhexidine digluconate is a synthetic preservative that raises concerns about potential irritation.; Resorcinol is a controversial ingredient linked to health concerns, affecting the overall safety rating.. See the full list above.
The product contains several synthetic ingredients such as chlorhexidine digluconate and resorcinol, 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.
This product scores 30 / 100 mainly because of: Chlorhexidine digluconate is a synthetic preservative that raises concerns about potential irritation.; Resorcinol is a controversial ingredient linked to health concerns, affecting the overall safety rating.. 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.

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