Chemical composition : Hydroxysulfobetaine Uses 　　Used in shampoo, facial cleanser and shower gels as low-stimulation, high-foaming surfactant. Recommended Dosage 　　Shampoo (3-6%), shower gel (5-10%), facial cleanser (4-8%). Packing and Storage 200kg plastic drum.? Stored at room temperature in dark place, Storage period is one year, sealed tightly after use.