
Hair Repair Battle: K18 vs Olaplex for Best Results
Wondering whether K18 or Olaplex is better for chemically treated and heat-damaged hair? Discover how they work, key differences, price, and real-world results in this in-depth comparison. 1. Brand Background Product Link: Olaplex Olaplex No. 5 Buy on Amazon Founded in 2014 by Dean Christal; developed by chemists Eric