Bioderma Sébium Pain is a purifying cleansing soap bar designed to prevent blemishes while gently cleansing the skin. It effectively limits excess sebum and purifies the skin without causing dryness. The Fluidactiv™ sebo-correcting complex biologically regulates sebum quality to help prevent the formation of blemishes by maintaining proper sebum fluidity and preventing clogged pores. Enriched with purifying agents like zinc sulfate and copper sulfate, it helps control sebaceous secretion. The soap-free formula is non-comedogenic and offers excellent skin and eye tolerance, making it suitable for sensitive skin. Additionally, the D.A.F. patented complex enhances the skin's tolerance threshold, providing added protection against external stressors.