Molecular Repair Hair OilDescription This biotech engineered weightless oil works on all hair types to strengthen, repair damage, reduce frizz at two levels of the hair fiber, and improve shine. Strengthening, smoothing hair oil works on two levels of the hair fiber to fight frizz. The K18PEPTIDE works to address deeper level damage that causes frizzrepairing and strengthening damage at the innermost layer of hair to reverse damage that leads to frizz. On the surface of hair,