Bleach

Cosmetic recorded by Open Beauty Facts contributors

Brand

Syoss

Brand owner

Henkel

EAN-13

4015100817669

Categories

Bleaching-haircolour

Sales countries

Germany

Record created on

20 March 2025

• Open Beauty Facts record: photos, edit history
• Correct the Open Beauty Facts record
• All products from the brand: Syoss

Fiche 4015100817669. Open Beauty Facts, export of cosmetic products, retrieved 23 October 2026.

Data “Open Beauty Facts and its contributors”, licensed under ODbL 1.0 (opendatacommons.org/licenses/odbl/1-0); derived table distributed under the same licence.

Packaging photo dated 20 March 2025 (Automatic transcriptions of Open Beauty Facts ingredient-list photos (two AI readings, checked by text recognition)).

Has the product changed? Photograph the packaging.

Points to note

None of the names read is prohibited in all cases in European Union cosmetics; the transcribed list may be incomplete.

Who it concerns

For each group, the ingredients of the list that an official classification or rule mentions. Open an ingredient's page to read what the text says. A group with no name does not mean the ingredients were judged to have no effect for it.

Prohibition or serious classificationThe text prohibits the substance for this use, or ranks it among the most serious hazards (known or presumed carcinogenic, mutagenic or reprotoxic, identified endocrine disruptor).Worth watchingThe text sets a condition or flags a hazard worth knowing: allergen, suspected effect, condition for children, hazard to the aquatic environment.For informationOfficial information with no condition on a finished product: warning to read, irritation of the pure substance.

• Babies and children

  • Worth watching Hydrogen PeroxideAnnex III, entry 12, prohibits it for children under 18 in certain products only: “Not to be used on a person under 18 years of age.”

• Skin, eyes and allergies

  • Worth watching Parfum (Fragrance)“Parfum” stands for a mixture whose composition does not have to be detailed. Some allergenic substances must nevertheless be named separately in the ingredient list above 0.001% (leave-on product) or 0.01% (rinse-off product). The Regulation names them in 63 entries of its Annex III, for example Linalool, Limonene, Citronellol, Geraniol, Coumarin, Citral, Eugenol or Hexyl Cinnamal: if you are allergic to one of them, look for its name in the list.
  • Worth watching LinaloolClassified under the CLP Regulation: skin sensitisation, category 1B (Skin Sens. 1B). Allergen to declare: Annex III, entry 84, requires it to be named in the ingredient list above 0.001% in a leave-on product and 0.01% in a rinse-off product, so that allergic people can avoid it.
  • Worth watching CitronellolAllergen to declare: Annex III, entry 86, requires it to be named in the ingredient list above 0.001% in a leave-on product and 0.01% in a rinse-off product, so that allergic people can avoid it.
  • Worth watching Ammonium PersulfateClassified under the CLP Regulation: eye irritation, category 2 (Eye Irrit. 2); skin irritation, category 2 (Skin Irrit. 2); respiratory sensitisation, category 1 (Resp. Sens. 1); skin sensitisation, category 1 (Skin Sens. 1).
  • Worth watching Hexyl CinnamalAllergen to declare: Annex III, entry 87, requires it to be named in the ingredient list above 0.001% in a leave-on product and 0.01% in a rinse-off product, so that allergic people can avoid it.
  • Worth watching LimoneneClassified under the CLP Regulation: skin irritation, category 2 (Skin Irrit. 2); skin sensitisation, category 1 (Skin Sens. 1). Allergen to declare: Annex III, entry 88, requires it to be named in the ingredient list above 0.001% in a leave-on product and 0.01% in a rinse-off product, so that allergic people can avoid it.
  • Worth watching Benzyl AlcoholClassified under the CLP Regulation: eye irritation, category 2 (Eye Irrit. 2); skin sensitisation, category 1B (Skin Sens. 1B). Allergen to declare: Annex III, entry 45, requires it to be named in the ingredient list above 0.001% in a leave-on product and 0.01% in a rinse-off product, so that allergic people can avoid it.
  • Worth watching HC Blue No. 12Classified under the CLP Regulation: skin sensitisation, category 1 (Skin Sens. 1).
  • Worth watching Benzyl SalicylateClassified under the CLP Regulation: skin sensitisation, category 1B (Skin Sens. 1B). Allergen to declare: Annex III, entry 75, requires it to be named in the ingredient list above 0.001% in a leave-on product and 0.01% in a rinse-off product, so that allergic people can avoid it.
  • For information Ammonium HydroxideClassified under the CLP Regulation: skin corrosion, category 1B (Skin Corr. 1B). This classification describes the pure substance; in a finished product it is far more diluted.
  • For information Hydrogen PeroxideClassified under the CLP Regulation: skin corrosion, category 1A (Skin Corr. 1A). This classification describes the pure substance; in a finished product it is far more diluted.
  • For information Potassium HydroxideClassified under the CLP Regulation: skin corrosion, category 1A (Skin Corr. 1A). This classification describes the pure substance; in a finished product it is far more diluted.
  • For information Isopropyl AlcoholClassified under the CLP Regulation: eye irritation, category 2 (Eye Irrit. 2). This classification describes the pure substance; in a finished product it is far more diluted.
  • For information Sodium HydroxideClassified under the CLP Regulation: skin corrosion, category 1A (Skin Corr. 1A). This classification describes the pure substance; in a finished product it is far more diluted.
  • For information PhenoxyethanolClassified under the CLP Regulation: serious eye damage, category 1 (Eye Dam. 1). This classification describes the pure substance; in a finished product it is far more diluted.
  • For information Potassium SorbateClassified under the CLP Regulation: eye irritation, category 2 (Eye Irrit. 2). This classification describes the pure substance; in a finished product it is far more diluted.
  • For information EthanolamineClassified under the CLP Regulation: skin corrosion, category 1B (Skin Corr. 1B). This classification describes the pure substance; in a finished product it is far more diluted.

• Environment

  • Worth watching Ammonium HydroxideClassified under the CLP Regulation: hazardous to the aquatic environment, short term, category 1 (Aquatic Acute 1).
  • Worth watching LimoneneClassified under the CLP Regulation: hazardous to the aquatic environment, short term, category 1 (Aquatic Acute 1); hazardous to the aquatic environment, long term, category 1 (Aquatic Chronic 1).
  • For information HC Blue No. 12Classified under the CLP Regulation: hazardous to the aquatic environment, long term, category 3 (Aquatic Chronic 3).

• Read on the label

  • For information Ammonium HydroxideAnnex III, entry 4, requires this to be printed on the pack: “Above 2%: Contains ammonia”.
  • For information Hydrogen PeroxideAnnex III, entry 12, requires this to be printed on the pack: “(a) (f) Wear suitable gloves (a) (b) (c) (e) Contains hydrogen peroxide Avoid contact with eyes Rinse immediately if product comes into contact with them. (e) Concentration of H2O2 present or released indicated in percentage. Not to be used on a person under 18 years of age. To be only sold to dental practitioners. For each cycle of use, the first use to be only done by dental practitioners or under their direct supervision if an equivalent level of safety is ensured. Afterwards to be provided to the consumer to complete the cycle of use. f) To be printed on the label: ‘For professional use…”.
  • For information Potassium HydroxideAnnex III, entry 15a, requires a warning that depends on the type of product: Nail cuticle solvent: “Contains alkali. Avoid contact with eyes. Can cause blindness. Keep out of reach of children”; Hair straightener: “1. Contains alkali. Avoid contact with eyes. Can cause blindness. Keep out of reach of children. 2. For professional use only. Avoid contact with eyes. Can cause blindness”; pH adjuster for depilatories: “Keep out of reach of children. Avoid contact with eyes”. None for: Other uses as pH adjuster.
  • For information Sodium HydroxideAnnex III, entry 15a, requires a warning that depends on the type of product: Nail cuticle solvent: “Contains alkali. Avoid contact with eyes. Can cause blindness. Keep out of reach of children”; Hair straightener: “1. Contains alkali. Avoid contact with eyes. Can cause blindness. Keep out of reach of children. 2. For professional use only. Avoid contact with eyes. Can cause blindness”; pH adjuster for depilatories: “Keep out of reach of children. Avoid contact with eyes”. None for: Other uses as pH adjuster.
  • For information HC Blue No. 12Annex III, entry 225, requires a warning that depends on the type of product: Hair dye substance in oxidative hair dye products: “To be printed on the label: The mixing ratio. “ Hair colourants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary ‘black henna’ tattoos may increase your risk of allergy. Do not colour your hair if: —…”. None for: Hair dye substance in non-oxidative hair dye products.

No official text covers the recognised ingredients for: pregnancy and breastfeeding.

For a question about your own situation (pregnancy, child, allergy), show this list to your doctor, midwife or pharmacist: we cannot say whether this product suits you.

Recorded composition

List recorded on 20 March 2025, before new cosmetic regulation deadlines: CITRONELLOL (Annex III, entry 86): placing on the market of a non-compliant product prohibited since 1 August 2026, sale of a non-compliant product prohibited from 1 August 2028 ; LIMONENE (Annex III, entry 88): placing on the market of a non-compliant product prohibited since 1 August 2026, sale of a non-compliant product prohibited from 1 August 2028, placing on the market of a non-compliant product prohibited since 1 August 2026, sale of a non-compliant product prohibited from 1 August 2028 ; BENZYL ALCOHOL (Annex III, entry 45): placing on the market of a non-compliant product prohibited since 1 August 2026, sale of a non-compliant product prohibited from 1 August 2028, placing on the market of a non-compliant product prohibited since 1 August 2026, sale of a non-compliant product prohibited from 1 August 2028 ; BENZYL SALICYLATE (Annex III, entry 75): placing on the market of a non-compliant product prohibited from 1 January 2027, sale of a non-compliant product prohibited from 1 July 2028, sale of a non-compliant product prohibited from 1 August 2028. The formula may have changed: check the label of the product on sale.

86 recognised ingredients out of 90.

Hover over or tap a badge for its meaning.

Classified hazard (cancer, DNA, reproduction): Carcinogenic, mutagenic or toxic for reproduction under the CLPEU regulation that classifies chemicals by their hazards (EC No 1272/2008). Regulation, or identified endocrine disruptor. Irritation, allergy and environment: see “Who it concerns”.

Is something on this product wrong or out of date, whether you are a reader or the brand? Write to contact@compoatlas.com: every correction is published in the corrections log.