K18 Biomimetic Hairscience Molecular Repair Hair Oil (30ml) is a biotech-engineered weightless oil suitable for all hair types. It strengthens and repairs damage, reduces frizz at two levels of the hair fibre, and improves shine. This formulation combines the strength of K18Peptide with natural oils like Avocado and Sunflower Oil, as well as Hemisqualane and Squalane, which collectively address deep-level damage causing frizz while nourishing the hair surface to reduce frizz and flyaways. This silicone-free oil reverses damage that causes frizz long-term and immediately smooths frizz and flyaways. In addition, it enhances shine and colour vibrancy, while providing heat protection up to 450°F (232°C). Clinical trials have shown it to repair damaged hair, control frizz for 24 hours, increase shine by 104%, and reduce split ends by 78%. Cruelty-free & vegan-friendly.