K FIBER LINE
Hair Repair & Strengthening Treatment
Professional fiber-based haircare from Kostume Rio de Janeiro — formulated to repair chemical damage, reduce breakage, and restore healthy, resilient hair.
SHAMPOO REESTRUTURADOR
Start your journey to stronger, healthier hair with the K.Fiber Repair Reconstructing Shampoo.
CONDITIONER REESTRUTURADOR
Fast, effective, and transformative! Professional-level results right at your fingertips.
PROFESSIONAL USE ONLY
The pH Reset Your Hair Needs
Restore softness, shine, and strength with Acidificante 3.0 Leave-in Spray—made to help protect and rebalance chemically treated hair.
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