Nutrisse Ultra Color 7.4 Copper Passion product image with 60/100 Zerotox safety score

Is Nutrisse Ultra Color 7.4 Copper Passion Safe? Ingredient Analysis

L'Oreal

This page reviews Nutrisse Ultra Color 7.4 Copper Passion by L'Oreal as a skincare. Its current score is 60/100, suggesting that it looks generally acceptable but still includes some ingredients worth reviewing.

If you want the short version, start with these flagged ingredients: Ammonium Hydroxide, Hydrogen Peroxide.

60 / 100

Moderate quality

Why score is 60

The product contains several synthetic ingredients like ammonium hydroxide and hydrogen peroxide, which raise safety concerns. However, it also includes beneficial oils like sunflower seed oil and shea butter, contributing to its moderate rating.

Main concern

Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair if not used properly.

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 beneficial oils like sunflower seed oil and olive fruit oil, which can help moisturize and nourish hair.
  • Includes tocopherol (vitamin E) and ascorbic acid, which are known for their antioxidant properties.
  • Rosemary extract is present, which may provide some conditioning benefits to the hair.
  • Glycerin is included, which acts as a humectant, helping to retain moisture in the hair.

Concerns

  • Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair if not used properly.
  • Hydrogen peroxide is a bleaching agent that can lead to hair damage and dryness over time.
  • Presence of synthetic fragrances may cause allergic reactions in sensitive individuals.
  • Sodium benzoate is a preservative that, while effective, raises concerns about synthetic additives.

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: 4275481

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 — Nutrisse Ultra Color 7.4 Copper Passion scores 60 / 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.
L'Oreal — Nutrisse Ultra Color 7.4 Copper Passion has a Zerotox score of 60 / 100 among skincare products. See the full breakdown above.
Our analysis notes: Contains beneficial oils like sunflower seed oil and olive fruit oil, which can help moisturize and nourish hair.; Includes tocopherol (vitamin E) and ascorbic acid, which are known for their antioxidant properties.; Rosemary extract is present, which may provide some conditioning benefits to the hair.. See the Pros section above.
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 — Nutrisse Ultra Color 7.4 Copper Passion has a Zerotox safety score of 60 / 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.
This product is flagged for: Ammonium hydroxide is a strong alkaline agent that can cause irritation and damage to hair if not used properly.; Hydrogen peroxide is a bleaching agent that can lead to hair damage and dryness over time.; Presence of synthetic fragrances may cause allergic reactions in sensitive individuals.. See the Concerns and Ingredients sections 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.
L'Oreal — Nutrisse Ultra Color 7.4 Copper Passion is a skincare product. Zerotox gives it a safety score of 60 / 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, tocopherol, sunflower seed oil. See the Ingredients section above.
Browse L'Oreal products on Zerotox with ingredient analysis and safety scores.
Based on our data we do not detect fragrance in this product's listed ingredients. Formulations can change; check the label.
Browse skincare products on Zerotox with ingredient analysis.

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