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emollient

Vinyl Dimethicone

Commonly feared, low concern·Moderate evidence

A silicone with vinyl groups used in long-wear primers and foundations for enhanced adherence and smoothness. It is inert and well tolerated at cosmetic concentrations.

The myth vs the evidence

Like all silicones, it faces fears about clogging pores or preventing skin from breathing. Vinyl dimethicone is inert, rinses off with water, and does not block pores or suffocate the skin.

Questions

Is vinyl dimethicone safe for skin?
Vinyl dimethicone is a film-forming silicone used to create a smooth texture and water-resistant finish, particularly in primers and long-wear formulas. Published reviews do not identify safety concerns at typical use levels.
Does vinyl dimethicone build up on skin?
A concern about silicones is buildup over time, but vinyl dimethicone and similar silicones are relatively easy to remove with cleansing and don't accumulate in skin tissue. Individual sensitivities may vary.

Products with Vinyl Dimethicone

References

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.