Silicon Dioxide (Silica) Safety for Pets

Silicon dioxide, also known as Silica, is generally considered safe if accidentally ingested by pets in small amounts. This is consistent with its use in cosmetic formulations, including lip products, where accidental ingestion is possible.

One product containing Silicon Dioxide is Anti-Caking Silica. Its description confirms that this ingredient is not toxic when ingested in small quantities and can be used in lip formulations.

While other products like SiliSilk™ 1.5Micron and UltraBlur™ also contain Silica, the specific safety information regarding accidental ingestion by pets is most clearly stated for Anti-Caking Silica.