Moisturise while neutralising yellow to brighten grey white hair & eliminate brassiness in highlighted & tinted hair with Bio Silk Silver Lights Conditioner. An ideal conditioning solution for grey & blonde highlighted or bleached hair. Silk proteins contained in Bio Silk Silver Lights Conditioner penetrate hair to condition & create incredible shine while UV filters protect from damaging UVA/UVB rays ensuring that your hair stays thick & full. Directions of use: After shampooing apply conditioner & work evenly through hair. Leave in for up to 5 minutes. Rinse thoroughly. Use with Bio Silk Silver Lights Shampoo.