pH Adjuster
SODIUM SILICATE EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A water-soluble alkaline silicate used as a pH adjuster and silica source. Raw material is corrosive but in finished cosmetics it is buffered to safe levels.
Function
Skin benefits
- pH adjuster and viscosity builder
- Source of soluble silica for skin
- Mineral binding capacity
Known concerns
- Strongly alkaline raw material — can be irritant if not buffered
- Limited cosmetic-grade safety data
- Eye irritant at concentration
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related ph adjusters
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.