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.

Repair Treatment — Kostume Rio de Janeiro USA Brazilian hair care

Repair Treatment

Give damaged hair the care it needs with repair treatments made to help strengthen, soften, and smooth. Great for dry, weak, overworked, or color-treated hair.

3 Results

Clear filters
Purifier Micelar Leave-in Spray 12-in-1 bottle by Kostume Rio de Janeiro USA
Purifier Micelar Leave-in Spray 12-in-1 120ml bottle by Kostume Rio de Janeiro USA

Purifier Micellar Leave-in Spray 12-in-1

from $18.10

2 sizes
  • 4.057 fl oz
  • 10.1 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
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

Fast Shipping

3-5 day U.S. shipping from our California warehouse.

Easy Returns

Simple, no-hassle returns on unopened products.

Secure Pay

Protected payments with Shop Pay, PayPal, and all major cards.

PRO Members

Licensed cosmetologists unlock wholesale rates and early launches.