Bioderma sensibio ds anti-redness and anti-scales cleansing gel… Bioderma sensibio ds anti-redness and anti-scales cleansing gel is a soothing and purifying cleansing gel that acts on redness and scales from the cleansing stage. An innovation developed through Bioderma’s expert research in cutaneous biology, Sensibio DS Gel combats the source of redness and scales. It helps limit the proliferation of Malassezia yeasts, irritants that aggravate the condition of skin prone to redness and scales. Sensibio DS+ Gel purifies the skin and reduces the formation of scales. The D.A.F. patented natural complex raises the skin’s tolerance threshold. Its extra-mild soap-free cleansing base and physiological pH respect the skin balance. Gently cleanses and purifies, combats the proliferation of irritants and soothes irritated skin. Fragrance-free formula. Soap-free. Hypoallergenic.