Excellence 8 Lysblond product image with 30/100 Zerotox safety score

Is Excellence 8 Lysblond Safe? Ingredient Analysis

L'Oreal

This page reviews Excellence 8 Lysblond by L'Oreal 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: Hydrogen Peroxide, Toluene 2 5 Diamine.

30 / 100

Low quality

Why score is 30

The product contains several synthetic ingredients such as toluene-2,5-diamine and resorcinol, which raise significant safety concerns. The presence of hydrogen peroxide also indicates potential risks associated with hair damage.

Main concern

Toluene-2,5-diamine is a synthetic dye that raises safety concerns due to potential skin 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

  • Toluene-2,5-diamine is a synthetic dye that raises safety concerns due to potential skin irritation.
  • Hydrogen peroxide is a strong oxidizing agent that can damage hair and scalp if not used properly.

Ingredients breakdown

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

  • Is Water safe in this skincare?

    Good

    Water is used here as base. Water serves as a solvent in this formulation, providing a medium for other ingredients to dissolve and function effectively.

    Role in formula: base

    Original: AQUA / WATER

    Read the full ingredient profile for Water

  • Is Cetearyl Alcohol safe in this skincare?

    Medium

    Cetearyl Alcohol is used here as emulsifier. Cetearyl alcohol acts as an emulsifier and thickener, helping to stabilize the formulation but can be irritating for some individuals.

    Role in formula: emulsifier

    Original: CETEARYL ALCOHOL

    Read the full ingredient profile for Cetearyl Alcohol

  • Is Glycerin safe in this skincare?

    Good

    Glycerin is used here as humectant. Glycerin is a humectant that attracts moisture to the hair, contributing to hydration and softness.

    Role in formula: humectant

    Original: GLYCERIN

    Read the full ingredient profile for Glycerin

  • Is Hydrogen Peroxide safe in this skincare?

    Bad

    Hydrogen Peroxide is used here as oxidizing agent. Hydrogen peroxide is used for its bleaching properties but poses risks of hair damage and scalp irritation if misused.

    Role in formula: oxidizing agent

    Original: HYDROGEN PEROXIDE

    Read the full ingredient profile for Hydrogen Peroxide

  • Is Toluene 2 5 Diamine safe in this skincare?

    Bad

    Toluene 2 5 Diamine is used here as colorant. Toluene-2,5-diamine is a synthetic dye that can cause allergic reactions and skin irritation, raising safety concerns.

    Role in formula: colorant

    Original: TOLUENE-2,5-DIAMINE

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: 4279876

More from this brand: L'Oreal 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 — Excellence 8 Lysblond has a Zerotox safety score of 30 / 100. Check the ingredient breakdown above. More L'Oreal products. 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.
L'Oreal — Excellence 8 Lysblond has a Zerotox score of 30 / 100 among skincare products. See the full breakdown above.
This product includes positive or neutral ingredients such as: water, glycerin. See the Ingredients section above.
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.
Browse skincare products on Zerotox with ingredient analysis.
We do not detect parabens in this product's listed ingredients. Always check the label as formulations change.
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: Toluene-2,5-diamine is a synthetic dye that raises safety concerns due to potential skin irritation.; Hydrogen peroxide is a strong oxidizing agent that can damage hair and scalp if not used properly.. 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.
The product contains several synthetic ingredients such as toluene-2,5-diamine and resorcinol, which raise significant safety concerns. The presence of hydrogen peroxide also indicates potential risks associated with hair damage. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
L'Oreal — Excellence 8 Lysblond 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 is flagged for: Toluene-2,5-diamine is a synthetic dye that raises safety concerns due to potential skin irritation.; Hydrogen peroxide is a strong oxidizing agent that can damage hair and scalp if not used properly.. See the Concerns and Ingredients sections above.

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