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The Kostume Essentials: Purifier and K.Fiber shampoos, mask, conditioner and leave-in spray from Kostume Rio de Janeiro

The Essentials

Two lines do the work. Purifier resets and protects — lifting the hard water minerals, chlorine and product buildup that leave hair feeling coated, flooding it with moisture, then shielding it from heat, humidity and UV. K.Fiber repairs — rebuilding hair weakened by bleach, color and heat from inside the fiber outward.

Take them one at a time, or as a set.

Made in Rio de Janeiro. Salon-grade, color-safe.

7 Results

Purifier Micellar Liquid Hair Mask in 2.02 fl oz size
Kostume Purifier Micellar Liquid Hair Mask bottle on a blue background.

Purifier Micellar Liquid Hair Mask

from $15.90

Unit price
per 

K. Fiber Reconstructing Repair Conditioner 500ml — Kostume Rio de Janeiro USA

K. Fiber Reconstructing Repair Conditioner

$31.00

Unit price
per 

1 size
  • 17.63 fl oz
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 $13.90

Unit price
per 

2 sizes
  • 4.057 fl oz
  • 10.1 fl oz
K.Fiber Repair Restructuring Shampoo
Kostume K.Fiber Repair shampoo bottle on a red platform with a red curtain background

K.Fiber Repair Restructuring Shampoo

$31.00

Unit price
per 

1 size
  • 500ml
A 500ml pump bottle of Kostume Rio de Janeiro U.S. Purifier Antimetais Shampoo, featuring a cream-colored bottle with gold and black text, on a solid white background.
A 500ml bottle of Kostume Rio de Janeiro Purifier Antimetais Shampoo (S. Deep Clean) in a warm cream color with gold lettering, displayed on a round concrete pedestal in a minimalist studio setting with dramatic side lighting.

Purifier Anti Metals Deep Clean Shampoo

$22.22

Unit price
per 

1 size
  • 16.9 fl oz