K18 Molecular Repair Hair Oil is a biotech-engineered weightless oil that strengthens hair while it smooths. K18 oil works by addressing deeper level damage that causes frizz, patented peptide repairs and strengthens damage sites at the innermost layer of the hair fiber. Additionally, the hair oil is packed full of natural nourishing oils Avocado + Sunfloweroil, Hemisqualane and Squalane. These oils work on the surface of the hair to smooth the cuticle, soften, add shine, reinforce hair’s natural moisture barrier, and enhance the peptide’s frizz-reducing capabilities. Benefits: Long-term frizz prevention Reverses the damage that leads to frizz Smoothes frizz and flyaways Improves colour vibrancy and shine Softens hair Adds shine Strengthens hairs natural moisture barrier 24-HR frizz control 78% reduction in split end 104% improvement in shine 450°F *(232°C) heat protection