Advanced and powerful oil-based treatment line designed to treat damaged, treated or naturally dry hair. Phyto IV Complex is combined with the Keratinh Healing System to infuse the keratin stem internally and immediately restore wellbeing, strength, elasticity and shine to all hair. The treating active ingredients have been developed in Nano Science so they penetrate deep into the cortex and restore the hair from the inside out by restoring internal strength and moisture, external smoothness and shine and protecting the hair from heat sources and UVA/UVB/UVC rays.