Nº.4 + Nº.5: Formulated for daily or every wash use.
Nº.7: Can be used daily on wet/dry hair, or before styling with heat.
This limited edition kit contains a full-size of the #1 best-selling hair treatment, Nº.3 Hair Perfector™, the original bond-builder to reduce breakage and split-ends, dramatically smooth and protect. Complete the treatment with travel-friendly sizes of Nº.4 & Nº.5 Bond Maintenance™ Shampoo and Conditioner for hydrated, easy to manage hair. Finish with a full-size of Nº.7 Bonding Oil™ for intense shine and heat protection up to 450°F/232°C.