Complexe 5 by Rene Furterer is a concentrated pre-shampoo treatment featuring a synergy of plant extracts and essential oils. This formula is designed to stimulate the scalp microcirculation, helping to reinforce hair from the root and prepare the scalp optimally for subsequent hair care treatments. Regular application promotes a healthier scalp environment, which is crucial for optimizing hair density and vitality. It acts as a restorative booster, invigorating the scalp before cleansing.