Which hair texture is it good for?✔ Straight✔ Wavy✔ Curly✔ CoilyHair Type: Fine, Medium, and ThickHair Concerns:- Dryness- Shine- Color SafeWhat it is:A highly moisturizing, reparative shampoo that leaves hair easy to manage, shiny, and healthier with each use.Highlighted Ingredients:- Bis-Aminopropyl Diglycol Dimaleate: Patented bond-building technology that rebuilds broken and weakened bonds.Key benefits: - Repairs and maintains bonds within the hair - Eliminates frizz and flyaways - Reduces breakage If you want to know more⦠This shampoo repairs and protects hair from everyday stressesincluding damaged hair, split ends, and frizzby re-linking broken bonds. No.4 is color-safe and proven to reduce breakage and strengthen all types of hair. OLAPLEX products are thoroughly tested in accordance with industry standards in-house and by independent third-party laboratories for safety and efficacy.