Stimulate your scalp with the Rene Furterer Complex 5 Essential Treatment, an enlivening blend of essential oils that tone & revive. Tired & lacklustre hair needs extra help, & this tonifying treatment is just the thing. It cleanses & invigorates while strengthening locks, leaving them looking & feeling healthy & revitalised. When used in conjunction with the Rene Furterer method, it prepares & reinforces the action of the Rene Furterer treatments by stimulating microcirculation. Apply to scalp section by section before shampooing. Massage to ensure penetration, & leave on for 5 minutes. Do not rinse. Use once a week to tone the scalp & strengthen tired hair. 5 minutes after application, Complexe 5 increase the penetration of treatment products tenfold & optimizes their effectiveness.