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Researched by Helena DeMaria-Williams

Formula IngredientHair Conditioning Agent

Silanetriol

INCI: Silanetriol

Silanetriol (methylsilanetriol) is a small, water-soluble organosilicon compound with the molecular formula CH6O3Si. It functions primarily as a hair conditioning agent, improving hair strength, elasticity, and manageability. In skincare, it is used for its ability to support collagen and elastin structure, contributing to skin firmness. It is one of the few silicones that is water-soluble.

Category

Hair Conditioning Agent

Irritation Risk

Low

Skin Types

all skin types, hair care, anti-ageing concerns

What does this do in a formula?

hair conditioning, hair strengthening, skin firming, collagen support, elasticity improvement

Is Silanetriol safe? Key considerations

Can Silanetriol cause irritation?

Low Risk

Generally well tolerated at cosmetic concentrations. No EU CosIng Annex II or III restrictions apply. Widely used in skincare formulations from brands like L'Oreal without notable irritation reports.

Does Silanetriol increase sun sensitivity?

No Risk

Silanetriol does not increase photosensitivity.

Is Silanetriol safe during pregnancy?

Safe

Organosilicon compounds used in cosmetics have a well-established safety profile. No reproductive or developmental concerns are noted for topical use.

How does Silanetriol work?

Silanetriol (methylsilanetriol) is a small, water-soluble organosilicon compound with the molecular formula CH6O3Si. It functions primarily as a hair conditioning agent, improving hair strength, elasticity, and manageability. In skincare, it is used for its ability to support collagen and elastin structure, contributing to skin firmness. It is one of the few silicones that is water-soluble.