A powerful five-minute reconstructor that rebuilds & strengthens stressed, physically and/or chemically treated hair. Lost or depleted amino acids are replenished with a high concentration of Quadramine Complex for maximum reconstruction & protection from the cuticle to the cortex. Weak & damaged hair is restored to its original strength & condition, helping to prevent colour loss & making your hair more responsive to styling. To use: Apply to damp hair & comb through to ends. Rinse thoroughly after 5 minutes. Can be used as part of your normal haircare routine, 1-3 times per month.