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Descripción
Kostume Rio de Janeiro USAPlex Protein S.O.S. Bond Repair Treatment & Leave-In
Three products in one bottle: an intensive rinse-out treatment, a lightweight leave-in, and an in-service additive you mix straight into bleach or color. This concentrated Brazilian bond treatment works where hair is most compromised, helping rebuild weakened strands, restore elasticity, and seal the cuticle.
Made in Brazil, where humidity, sun, and salt make hair repair a daily science rather than a seasonal fix. The formula layers keratin, creatine, and wheat protein with aloe vera, linseed and castor oils, held in a tragacanth gum base that smooths as it hydrates.
What it does
- Helps protect the hair fiber during bleaching and color services
- Helps rebuild and fortify weakened strands
- Helps restore elasticity to brittle, over-processed hair
- Doubles as a lightweight leave-in for daily smoothing and frizz control
- Helps seal the cuticle for a smoother, glossier finish
- Delivers deep hydration to dry, stressed hair
Key ingredients you'll love
- Hydrolyzed Keratin — replenishes natural protein to rebuild hair structure
- Creatine — fortifies the hair shaft for brittle, chemically treated hair
- Hyaluronic Acid — deeply hydrates hair and scalp, restoring elasticity
- Wheat Protein — fills weak spots along the shaft and adds body
- Aloe Vera Extract — soothes and moisturizes hair and scalp
- Linseed Oil — omega-3 rich nourishment for shine and smoothness
Rounded out with castor oil, tragacanth gum, and pro-vitamin B5 panthenol.
Professional use — mix it into the service
Add 10 ml to your standard bleach mixture before lightening, to a color formula, or to a hair mask to help protect the hair fiber throughout the service. One bottle works across the backbar, which is what makes it a stylist favorite.
Best for
- Bleached and highlighted hair
- Chemically and color-treated hair
- Heat-damaged hair
- Hair that feels weak, brittle, or overworked
- Anyone who wants protein repair without adding a step to their routine
- Licensed stylists protecting hair through lightening and color
How to use
- As a treatment: On clean, damp hair, apply from roots to ends and comb through to distribute evenly. Leave on for 5–10 minutes, then rinse thoroughly.
- As a leave-in conditioner: Apply a small amount to damp hair, focusing on mid-lengths and ends. Comb through and style as usual — no rinsing needed.
- For bleaching and color: Add 10 ml to your standard bleach or color mixture before application.
Pro tip: Use after the K. Fiber Reconstructing Repair Shampoo and Conditioner for the complete reconstruction system.
Shop the K. Fiber Repair Plex Protein S.O.S. for stronger, more elastic, glossier hair.
Descripción
Kostume Rio de Janeiro USAPlex Protein S.O.S. Bond Repair Treatment & Leave-In
Three products in one bottle: an intensive rinse-out treatment, a lightweight leave-in, and an in-service additive you mix straight into bleach or color. This concentrated Brazilian bond treatment works where hair is most compromised, helping rebuild weakened strands, restore elasticity, and seal the cuticle.
Made in Brazil, where humidity, sun, and salt make hair repair a daily science rather than a seasonal fix. The formula layers keratin, creatine, and wheat protein with aloe vera, linseed and castor oils, held in a tragacanth gum base that smooths as it hydrates.
What it does
- Helps protect the hair fiber during bleaching and color services
- Helps rebuild and fortify weakened strands
- Helps restore elasticity to brittle, over-processed hair
- Doubles as a lightweight leave-in for daily smoothing and frizz control
- Helps seal the cuticle for a smoother, glossier finish
- Delivers deep hydration to dry, stressed hair
Key ingredients you'll love
- Hydrolyzed Keratin — replenishes natural protein to rebuild hair structure
- Creatine — fortifies the hair shaft for brittle, chemically treated hair
- Hyaluronic Acid — deeply hydrates hair and scalp, restoring elasticity
- Wheat Protein — fills weak spots along the shaft and adds body
- Aloe Vera Extract — soothes and moisturizes hair and scalp
- Linseed Oil — omega-3 rich nourishment for shine and smoothness
Rounded out with castor oil, tragacanth gum, and pro-vitamin B5 panthenol.
Professional use — mix it into the service
Add 10 ml to your standard bleach mixture before lightening, to a color formula, or to a hair mask to help protect the hair fiber throughout the service. One bottle works across the backbar, which is what makes it a stylist favorite.
Best for
- Bleached and highlighted hair
- Chemically and color-treated hair
- Heat-damaged hair
- Hair that feels weak, brittle, or overworked
- Anyone who wants protein repair without adding a step to their routine
- Licensed stylists protecting hair through lightening and color
How to use
- As a treatment: On clean, damp hair, apply from roots to ends and comb through to distribute evenly. Leave on for 5–10 minutes, then rinse thoroughly.
- As a leave-in conditioner: Apply a small amount to damp hair, focusing on mid-lengths and ends. Comb through and style as usual — no rinsing needed.
- For bleaching and color: Add 10 ml to your standard bleach or color mixture before application.
Pro tip: Use after the K. Fiber Reconstructing Repair Shampoo and Conditioner for the complete reconstruction system.
Shop the K. Fiber Repair Plex Protein S.O.S. for stronger, more elastic, glossier hair.