An inorganic selenium compound used in anti-dandruff shampoos and regulated in Annex III.
What it is
Selenium sulfide is selenium disulphide, an inorganic compound of selenium and sulfur. CosIng lists it as an anti-seborrhoeic and hair-conditioning ingredient. In the EU it is covered by an entry in Annex III (substances subject to restrictions).
Where it is used
Found in anti-dandruff shampoos.
Limits of interpretation
The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.
See the EU regulation section for the applicable limits; according to the Annex III entry, its use is restricted to anti-dandruff shampoos and the label must carry specific warnings. The label does not show the concentration actually used.
Functions
- Anti-seborrheic
- Preventing or relieving the symptoms of seborrhea and/or seborrheic dermatitis, including dandruff.
- Hair conditioning
- Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
EU regulation
- Product type
- Antidandruff shampoos
- Maximum concentration
- 1%
- Conditions and warnings
- Contains selenium disulphide Avoid contact with eyes or damaged skin
- As of
- 3 November 2026 · (EC) 2009/1223