Safety assessment
Safety Assessment of Phosphoric Acid and Its Salts as Used in Cosmetics.
International journal of toxicology · 2021
Explore connectionsWhat was studied
The published assessment explicitly names free phosphoric acid separately from its salts. Group cosmetic safety assessment, not evidence of skin benefits. Acid concentration, pH and formulation affect irritation.
Checked against the published abstract on Oct 1, 2026. Read the source ↗
Source text
Read the assessment at the linked primary source.
Linked ingredients