Give volume & body to lifeless hair with Bio Silk Volumizing Shampoo. Infusing essential volumising ingredients including vitamins A & E into strands fine or lifeless hair is left feeling noticeably thicker & fuller. Silk proteins contained in Bio Silk Volumizing Shampoo penetrate hair to condition & create incredible shine while UV filters protect from damaging UVA/UVB rays ensuring that your hair stays thick & voluminous. Directions of use: Apply shampoo to damp hair & work into a rich lather. Rinse thoroughly. Repeat if necessary. Use with Bio Silk Volumizing Conditioner.