Biosilk Volumizing Therapy Shampoo 12 ozBioSilk Volumizing Therapy Shampoo contains the essential volumizing ingredients of Rice Proteins and Hair Volume Complex to restore volume and body.Silk proteins penetrate hair to condition and create incredible shine, while UV absorbers protect your hair from harmful rays. Sulfate and Paraben Free. Biosilk Volumizing Therapy Shampoo 12 oz