Biosilk Volumizing Therapy Conditioner provides more volume and body in the hair. This is due to the use of the essential ingredients of the Hair Volume Complex, silk and rice proteins. These ingredients regulate the moisture in the hair and revitalize. Due to the UV protection in this Volume Conditioner from Biosilk the hair will be protected against harmful UV radiation. In addition, this product is also free of gluten, sulphate and paraben.