Biolage Advanced Oil Renew Shampoo has the highest concentration of oil in shampoo to gently wash away a day’s worth of daily pollutants. Rethink everything you know about oils. Matrix’s concentrated daily care powered by lightweight micro-oil particles to help transform porous, moisture deprived strands into quenched, protected healthy looking hair. When combined with the Oil Renew Conditioner and Multi-Tasking Oil-In-Cream, formulas lock in moisture, condition and renew dry hair. After one application, porosity is instantly reduced, proven with a softer feel.