The first step in preparing the scalp and hair for a complete hair thickening treatment. Formulated with Active renewal technology, this professional hair and scalp cleanser has been specially designed for those with natural hair and progressed thinning. The purifying formula deeply cleanses the scalp, ridding it of sebum, residue and pollutants, and helping to set the foundation for thicker, fuller hair. Salicylic acid renews the hair and scalp while peppermint oil invigorates each and every strand.