New: The Fall Reset hair care routine

New for fall: The Fall Reset, our 5-step hair care routine

Licensed stylist? Join the Beauty Pro for wholesale pricing

Get 15% off your first order — subscribe to our newsletter

Your cart

Your cart is empty

Continue shopping
Weekend reset for over-processed hair blog cover — Kostume Rio de Janeiro
NEW FOR FALL

The Fall Reset: 5 Steps to Soft, Shiny Fall Hair

Bring dry, summer-stressed hair back with our Brazilian fall hair care routine: shampoo, conditioner, hair mask, leave-in spray and NU-3 hair oil.

Shop The Fall Reset

New here? Subscribe to our newsletter and get 15% off your first order.

Luminous shine hair care page image — Kostume Rio de Janeiro

Reconstruct and Repair Damaged Hair

Repair, strengthen, and restore damaged hair with professional reconstruct treatments

Reconstruct Treatments

4 Results

Clear filters
K. Fiber Essential Repair Serum bottle for split ends and heat protection — Kostume Rio de Janeiro
K. Fiber Essential Repair Serum shown with its carton — Kostume Rio de Janeiro Brazilian hair care

K. Fiber Essential Repair Serum

$25.90

1 size
  • 1.69 fl oz
Kostume Rio de Janeiro USA K. Fiber Repair Plex Protein S.O.S. bond repair treatment bottle
Reconstructing hair treatment with K. Fiber Repair Plex Protein S.O.S. — Kostume Rio de Janeiro

K. Fiber Repair Plex Protein S.O.S.

$25.90

1 size
  • 4.05 fl oz