K18 VS. OLAPLEX - WHO REIGNS SUPREME IN DAMAGED HAIR?

When it comes to repairing damaged hair, several popular choices emerge from the crowd: K18 and Olaplex. Both promise to repair tresses that have been compromised by heat styling, coloring, or simply the ravages of time. But which one truly lives up to the hype? K18 takes a novel approach, focusing on peptide technology to rebuild hair's internal s