What is bioderma sebium purifying cleansing foaming gel? This is the only cleansing gel that limits the formation of blemishes thanks to the fluidactiv sebo correcting complex, which biologically regulates sebum quality.enriched with purifying agents, zinc sulfate and copper sulphate, sbium gel moussant purifies the skin and limits sebaceous secretion. What are the key features? Scented formula hypoallergenic, non comedogenic non drying soap and paraben free no colouring agents ingredients what are the active ingredients? Aqua water eau, sodium cocoamphoacetate, sodium laureth sulfate, methylpropanediol, disodium edta, mannitol, xylitol, rhamnose, fructooligosaccharides, zinc sulfate, copper sulfate, ginkgo biloba leaf extract, peg 90 glyceryl isostearate, lactic acid, laureth 2, potassium sorbate, sodium chloride, propylene glycol, sodium hydroxide, fragrance parfum. Ingredients usage how to use bioderma sebium purifying cleansing foaming gel morning and or evening 7 days a weekapply sbium gel moussant on damp skin.lather, then rinse thoroughly.dry gently. Usage