Silica
Silica (silicon dioxide) is an amorphous, white powder used in skincare for its exceptional texture- and oil-control properties. It functions as an absorbent and mattifier—drawing excess sebum and moisture to leave skin smooth, shine-free, and soft-focus—while also acting as an anti-caking, bulking, abrasive, and viscosity-controlling agent in formulations. Naturally present in the body and essential for collagen synthesis, silica stimulates fibroblasts to boost collagen type I production, improving skin firmness, elasticity, and hydration. By minimizing pore visibility, refining texture, and supporting barrier health, silica enhances both the sensory experience and performance of creams, powders, serums, and masks, making it ideal for oily, combination, or aging skin.