Joico

Joico Defy Damage 7-Second Bond-Building Hair Treatment, 6.76 fl oz — Liquid-to-Crème Liquid Keratin, Color-Safe

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£34.46

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Product details

Joico Defy Damage In A Flash is a 7-second liquid-to-crème bond-building rinse-out treatment that strengthens hair, restores smoothness, and protects against breakage.

This lightweight, color-safe formula uses liquid keratin and enhanced bonding technology to rebuild weakened hair structure fast. Designed as a quick step in your cleansing routine, it activates on contact with water to change texture and deliver concentrated rebuilding benefits without weighing hair down. The product aims to leave hair feeling resilient, shiny, and easier to manage after a single short application.

How does this 7-second treatment fit into my shower routine?

Use it after shampooing while hair is wet: apply, wait approximately seven seconds for the liquid-to-crème reaction, then rinse. It’s intended as a brief in-shower service step that replaces heavier, time-consuming treatments when you need fast results.

  • Apply to wet, shampooed hair section by section for even coverage.
  • Allow the formula to transform and work for about seven seconds before rinsing.
  • Follow with your regular conditioner if extra moisture is needed.

What ingredients deliver the strengthening effect?

Liquid keratin is the core ingredient, supplying amino acids that mimic hair’s natural building blocks. The formula’s enhanced bonding technology targets and rebuilds broken internal bonds, improving tensile strength and reducing visible damage without heavy silicones.

  • Liquid keratin replenishes structural protein lost through styling and chemical services.
  • Bond-building actives reinforce weakened fibers for improved resilience.
  • Low-water, silicone-free base minimizes weight while maximizing active delivery.

Will this treatment work on color-treated or fine hair?

Yes — the product is labeled color-safe and formulated to remain lightweight, making it suitable for fine or colored hair that needs strengthening without buildup. It aims to protect color vibrancy while improving texture and reducing breakage risk.

  • Color-safe formulation preserves dyed hair tones during regular use.
  • Low-weight finish helps fine hair stay bouncy rather than flat.
  • Rinse-out design avoids the heaviness of leave-in reconstructors.

How will I notice results and how often should I use it?

Many users report smoother, more resilient hair immediately after rinsing, with reduced breakage and improved manageability over repeated use. Frequency depends on hair condition; weekly use can maintain strength, while more damaged hair may benefit from two treatments per week until improved.

  • Immediate silky feel and easier detangling after a single application.
  • Progressive improvement in breakage resistance with regular use.
  • Adjust frequency based on styling routine and chemical history.

Who is this for: Joico Defy Damage In A Flash is crafted for people who want a salon-style bond builder in a fast, rinse-out format — ideal for busy routines, color-treated hair, and anyone seeking to restore strength without heaviness. It suits those who regularly heat-style or chemically treat their hair and need a quick, effective step to rebuild bonds and improve daily manageability.

Ingredients

Propylene Glycol, Alcohol Denat., Myristyl Alcohol, Dicaprylyl Carbonate, Aqua (Water, Eau), Glycerin, Caprylic/Capric Triglyceride, Parfum (Fragrance), Cetrimonium Chloride, PEG-7 Glyceryl Cocoate, Hydroxypropylgluconamide, Hydroxypropylammonium Gluconate, Hydrolyzed Keratin, Lauryl Alcohol, Cetyl Alcohol, Linalool, Limonene, Citric Acid, Alpha-Isomethyl Ionone, Geraniol, Phenoxyethanol, Benzyl Alcohol, Potassium Sorbate, Tocopherol, Sodium Benzoate.

FAQ

Q: Can I use Joico Defy Damage In A Flash on color-treated hair?

A: Yes. It’s color-safe and formulated to strengthen hair without stripping or dulling color.

Q: How long should I leave the treatment in my hair?

A: Apply to wet hair and rinse after about seven seconds once the product converts to a crème.