Ingredient glossary

Dimethiconol

INCI: Dimethiconol

Solid and proven

A genuinely useful ingredient with real evidence behind it, not hype.

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What it does

  • softening
  • film forming

moderate evidenceConsidered non-irritating with good conditioning effects; comedogenicity depends more on overall formula and usage level.

On a label: usually effective at 0.5-5%.

Who it's for, and who should skip it

Tends to suit

  • dry
  • normal
  • combo

Approach with care

  • acne prone if heavy
  • Clogs poresLow
  • Irritation riskLow

Plays well with

  • cyclosilicones
  • humectants

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Educational information about a cosmetic ingredient, not medical advice.