Jeden Tag Shampoo product image with 60/100 Zerotox safety score

Is Jeden Tag Shampoo Safe? Ingredient Analysis

Isana

Isana's Jeden Tag Shampoo is reviewed here as a skincare. Zerotox gives it 60/100 based on the current ingredient profile, so it looks generally acceptable but still includes some ingredients worth reviewing.

The ingredient review below focuses especially on Sodium Laureth Sulfate, Sodium Hydroxide.

60 / 100

Moderate quality

Why score is 60

The composition includes sodium laureth sulfate, a surfactant that can be harsh on skin, and cocamidopropyl hydroxysultaine, which is milder. The presence of synthetic ingredients raises moderate concerns about overall safety.

Main concern

Sodium laureth sulfate is a strong surfactant that may cause irritation for sensitive skin.

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 good humectant that helps retain moisture in hair.
  • Includes panthenol, which can improve hair texture and hydration.
  • Cocamidopropyl hydroxysultaine is a milder surfactant, reducing irritation potential.
  • Tocopherol (vitamin E) is present, providing antioxidant benefits.

Concerns

  • Sodium laureth sulfate is a strong surfactant that may cause irritation for sensitive skin.
  • Synthetic ingredients like sodium hydroxide raise concerns about potential harshness.
  • Presence of citric acid may indicate pH adjustment, which can affect scalp health.
  • Some ingredients may not be suitable for all hair types, limiting its effectiveness.

Who should avoid this product?

This formula may not suit:

  • users trying to avoid sulfates

Ingredients breakdown

Below, each ingredient is described in the context of this skincare, not just listed as a raw label.

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: 4278843

More from this brand: Isana 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

Isana — Jeden Tag Shampoo 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.
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.
Isana — Jeden Tag Shampoo 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.
The composition includes sodium laureth sulfate, a surfactant that can be harsh on skin, and cocamidopropyl hydroxysultaine, which is milder. The presence of synthetic ingredients raises moderate concerns about overall safety. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
We do not detect parabens in this product's listed ingredients. Always check the label as formulations change.
Browse Isana products on Zerotox with ingredient analysis and safety scores.
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.
Our analysis flags sodium laureth sulfate in this product. See the Ingredients section above. Search products with this ingredient.
Isana — Jeden Tag Shampoo has a Zerotox safety score of 60 / 100. Check the ingredient breakdown above. More Isana products. 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 good humectant that helps retain moisture in hair.; Includes panthenol, which can improve hair texture and hydration.; Cocamidopropyl hydroxysultaine is a milder surfactant, reducing irritation potential.. See the Pros section above.
Browse skincare products on Zerotox with ingredient analysis.
This product includes positive or neutral ingredients such as: water, glycerin, panthenol. See the Ingredients section above.

Safer alternatives from Isana

Start your comparison with these higher-scoring products from the same brand: