Is Excellence Creme Ultra 7.11 Ash Blond Safe? Ingredient Analysis
L'Oreal
Excellence Creme Ultra 7.11 Ash Blond is a skincare from L'Oreal. It has a Zerotox safety score of 30/100, which means it has several flagged ingredients and may not suit cautious buyers.
The main ingredients worth reviewing are Ammonium Hydroxide, Resorcinol, Fragrance.
30 / 100
Why score is 30
The product contains several synthetic ingredients such as ammonium hydroxide and resorcinol, 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.
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 moisturizing agent that helps maintain hair hydration.
- Includes ascorbic acid, which can act as an antioxidant in the formulation.
Concerns
- Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair.
- Resorcinol is a synthetic compound linked to potential health risks, including skin irritation.
- Presence of multiple synthetic fragrances raises concerns about potential allergens.
- Titanium dioxide is included, which is often scrutinized for safety in cosmetic applications.
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.
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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 interact.
Role in formula: base
Original: AQUA
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Is Cetearyl Alcohol safe in this skincare?
Medium
Cetearyl Alcohol is used here as emulsifier. Cetearyl alcohol acts as an emulsifier, helping to blend oil and water components. While generally safe, it can cause irritation in sensitive individuals.
Role in formula: emulsifier
Original: CETEARYL ALCOHOL
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Is Propylene Glycol safe in this skincare?
Medium
Propylene Glycol is used here as solvent. Propylene glycol is used as a solvent and humectant, aiding in moisture retention. However, it may cause irritation in some users.
Role in formula: solvent
Original: PROPYLENE GLYCOL
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Is Ammonium Hydroxide safe in this skincare?
Bad
Ammonium Hydroxide is used here as alkaline agent. Ammonium hydroxide is a strong alkaline agent used to open hair cuticles for color penetration, but it can lead to hair damage and irritation.
Role in formula: alkaline agent
Original: AMMONIUM HYDROXIDE
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Is Resorcinol safe in this skincare?
Bad
Resorcinol is used here as colorant. Resorcinol is a synthetic dye that can cause allergic reactions and is associated with potential health risks, raising safety concerns.
Role in formula: colorant
Original: RESORCINOL
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Is Sodium Benzoate safe in this skincare?
Medium
Sodium Benzoate is used here as preservative. Sodium benzoate is a common preservative that helps prevent microbial growth, but it may cause irritation in sensitive individuals.
Role in formula: preservative
Original: SODIUM BENZOATE
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Is Fragrance safe in this skincare?
Bad
Fragrance is used here as fragrance. Fragrance is included for scent but can contain allergens and irritants, raising concerns for sensitive skin.
Role in formula: fragrance
Original: PARFUM
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Is Titanium Dioxide safe in this skincare?
Bad
Titanium Dioxide is used here as colorant. Titanium dioxide is used as a colorant and opacifier, but its safety in cosmetics is debated, particularly in nanoparticle form.
Role in formula: colorant
Original: CI 77891
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: 4275044
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.