Is Excellence Creme Ultra 3.11 Ash Dark Brown Safe? Ingredient Analysis
L'Oreal Norge AS
This page reviews Excellence Creme Ultra 3.11 Ash Dark Brown 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: 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 multiple artificial fragrances and preservatives 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 glycerin, which is a humectant that helps retain moisture in hair.
- Includes ascorbic acid, known for its antioxidant properties, potentially beneficial for hair health.
Concerns
- Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair and scalp.
- Resorcinol is a synthetic compound linked to potential health risks, raising concerns about long-term exposure.
- Presence of multiple artificial fragrances may lead to allergic reactions or sensitivities in some individuals.
- Sodium benzoate is a synthetic preservative that raises concerns about its safety in cosmetic formulations.
Who should avoid this product?
You may want to be cautious with this product if you are:
- people with sensitive skin or fragrance sensitivity
Ingredients breakdown
The ingredient notes below are written to explain what each ingredient does in this skincare and why it matters.
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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 the necessary medium for other ingredients to dissolve and function effectively.
Role in formula: base
Original: AQUA /WATER
-
Is Cetearyl Alcohol safe in this skincare?
Medium
Cetearyl Alcohol is used here as emulsifier. Cetearyl alcohol is a fatty alcohol used to stabilize emulsions and improve texture, but it can be derived from synthetic sources.
Role in formula: emulsifier
Original: CETEARYL ALCOHOL
-
Is Propylene Glycol safe in this skincare?
Medium
Propylene Glycol is used here as solvent. Propylene glycol is a synthetic compound that acts as a solvent and humectant, but it may cause irritation in sensitive individuals.
Role in formula: solvent
Original: PROPYLENE GLYCOL
-
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 cause significant irritation and damage.
Role in formula: alkaline agent
Original: AMMONIUM HYDROXIDE
-
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
-
Is Sodium Benzoate safe in this skincare?
Medium
Sodium Benzoate is used here as preservative. Sodium benzoate is a synthetic preservative that helps prevent microbial growth but raises concerns about its safety in cosmetic products.
Role in formula: preservative
Original: SODIUM BENZOATE
-
Is Fragrance safe in this skincare?
Bad
Fragrance is used here as fragrance. Fragrance is a complex mixture of chemicals that can cause allergic reactions and sensitivities, raising concerns about its use in cosmetics.
Role in formula: fragrance
Original: PARFUM / FRAGRANCE
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: 4275041
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.