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Kostume Complete Blowdry Ritual bundle and Purifier Anti-Metals Micellar Shampoo on summer sale
SUMMER SALE

Save 20% on Brazilian Salon-Grade Hair Care

Sun, salt, and chlorine leave buildup behind. Our cleansing shampoos and hair care systems restore smooth, healthy hair.

Shop Summer Sale

* Summer Sale ends on Sep 22, 2026, 11:59 PM PST. Terms apply. Stock up while it lasts!

K. FIBER LINE

Kostume K. Fiber Helps Cleanse, Reconstruct, and strengthen Damaged Hair for Silky Softness, Movement, and Luminous Shine.

Shop The K. Fiber
Kostume Complete Blowdry Ritual bundle isolated products

The Complete Blowdry Cocktail

The beauty cheat code your hair deserves—the perfect solution for healthier, stronger, shinier, looking hair.

Shop The Blowdry Cocktail

All Products

95 Results

Clear filters
Kostume Kolor 0.6 – Red Color Boost
Sale

Kostume Kolor 0.6 – Red Color Boost

$9.00 $7.98 11% off

1 size
  • 2 fl oz
Kostume Kolor - Green Color Corrector
Sale

Kostume Kolor - Green Color Corrector

$9.00 $7.98 11% off

1 size
  • 2 fl oz
Kostume Kolor - Graphite Gray Color Corrector
Sale

Kostume Kolor - Graphite Gray Color Corrector

$9.00 $7.98 11% off

1 size
  • 2 fl oz
Kostume Kolor - Crazy Color Aquarela Neon Green Hair Color
Sale

Kostume Kolor - Crazy Color Aquarela Neon Green Hair Color

$9.00 $7.98 11% off

1 size
  • 2 fl oz
Kostume Kolor - Blue Color Corrector
Sale

Kostume Kolor - Blue Color Corrector

$9.00 $7.98 11% off

1 size
  • 2 fl oz
K. Fiber Essential Repair Serum
Sale

K. Fiber Essential Repair Serum

$22.00 $19.90 10% off

1 size
  • 1.69 fl oz
K. Fiber Repair Plex Protein S.O.S.
Sale

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

$21.00 $19.90 5% off

1 size
  • 4.05 fl oz
Kostume Rio de Janeiro K. Fiber Duo repair shampoo and conditioner set for damaged and color-treated hair

K. Fiber Duo – Repair Shampoo & Conditioner Set for Damaged Hair

$55.00

K. Fiber Acidifying pH 3.0 Treatment
Sale

K. Fiber Acidifying pH 3.0 Treatment

from $25.00 Up to 8% off

2 sizes
  • 10.1 fl oz
  • 33.8 fl oz
In Volve Semi di Lino NU-3 Crystal Repair Fluid
Sale

In Volve Semi di Lino NU-3 Crystal Repair Fluid

$24.99 $22.00 12% off

1 size
  • 1.03 fl oz
Kostume Rio de Janeiro Glow Trio Bundle 3-piece anti-frizz shine set with leave-in spray and hair serums
Kostume Rio de Janeiro Glow Trio Bundle 3-piece anti-frizz shine set with leave-in spray and hair serums
Sale

Glow Trio Bundle – Anti-Frizz Shine Set for Smooth, Glossy Hair

$54.00 $43.52 19% off

Kostume Rio de Janeiro Cuticle Restore Duo professional 2-step pH balancing and cuticle sealing system for post-color salon services
Kostume Rio de Janeiro Cuticle Restore Duo professional 2-step pH balancing and cuticle sealing system for post-color salon services
Sale

Cuticle Restore Duo – Professional pH Balancing & Cuticle Sealing System

$74.90 $59.84 20% off

Color Booster Care Trio

Color Booster Care Trio

$56.20

5 colors
Carmine Red Apparel Rouge Mask
Sale

Carmine Red Apparel Rouge Mask

$23.00 $19.90 13% off

1 size
  • 250 g
C29 Copper Apparel Color-Depositing Mask
Sale

C29 Copper Apparel Color-Depositing Mask

$23.00 $19.90 13% off

1 size
  • 250 g

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