Smooth Technique Shampoo product image with 60/100 Zerotox safety score

Is Smooth Technique Shampoo Safe? Ingredient Analysis

Cosmia

Smooth Technique Shampoo is a skincare from Cosmia. It has a Zerotox safety score of 60/100, which means it looks generally acceptable but still includes some ingredients worth reviewing.

The main ingredients worth reviewing are Sodium Laureth Sulfate, Sodium Benzoate, Potassium Sorbate.

60 / 100

Moderate quality

Why score is 60

The composition includes sodium laureth sulfate, a surfactant that can be harsh, and sodium benzoate, a synthetic preservative. These raise concerns about potential irritation and synthetic additives.

Main concern

Sodium laureth sulfate is a strong surfactant that may cause irritation for sensitive scalps, impacting overall safety.

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 argania spinosa kernel oil, which is known for its moisturizing properties, contributing positively to hair hydration.
  • Decyl glucoside is a mild surfactant that helps cleanse without excessive irritation, supporting a moderate rating.

Concerns

  • Sodium laureth sulfate is a strong surfactant that may cause irritation for sensitive scalps, impacting overall safety.
  • Presence of synthetic preservatives like sodium benzoate and potassium sorbate raises concerns about the product's overall composition quality.

Who should avoid this product?

This skincare may not be the best fit for:

  • people with sensitive skin or fragrance sensitivity
  • users trying to avoid sulfates

Ingredients breakdown

Each ingredient below is explained in the context of this skincare so the page answers more than a simple label list.

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: 4271564

More from this brand: Cosmia products in Zerotox

Similar products: skincare in Zerotox database

Allergens detected: fragrance

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

Our analysis flags fragrance in this product. See the Ingredients section above. Search products with this ingredient.
Cosmia — Smooth Technique 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, and sodium benzoate, a synthetic preservative. These raise concerns about potential irritation and synthetic additives. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
Our analysis notes: Contains argania spinosa kernel oil, which is known for its moisturizing properties, contributing positively to hair hydration.; Decyl glucoside is a mild surfactant that helps cleanse without excessive irritation, supporting a moderate rating.. See the Pros section above.
Yes. Our analysis flags fragrance in Cosmia — Smooth Technique Shampoo. See the Ingredients section above.
Cosmia — Smooth Technique 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.
This product contains fragrance or allergens that may affect sensitive skin. See the Ingredients section and patch-test. Scores are informational only and do not constitute professional advice; always read the label and consult a qualified professional.
Cosmia — Smooth Technique Shampoo has a Zerotox safety score of 60 / 100. Higher scores mean fewer concerning ingredients. 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, cocamidopropyl betaine, decyl glucoside. See the Ingredients section above.
We detected: fragrance. If you have allergies, check the label and the Ingredients section above.
Yes. Our analysis indicates fragrance or parfum. This can irritate sensitive skin. See the Ingredients section.
We do not detect parabens in this product's listed ingredients. Always check the label as formulations change.

Safer alternatives from Cosmia

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