Joico Defy Damage In A Flash 7-Second Bond-Building Hair Treatment, 6.76 fl oz — Liquid Keratin, Color-Safe

Joico Defy Damage In A Flash is a 7‑second, rinse‑out bond‑building treatment that transforms from liquid to crème to rebuild hair bonds, add shine, and reduce breakage.

Designed as a fast, salon‑style rescue for weakened hair, this color‑safe, silicone‑free formula combines liquid keratin with enhanced bonding technology to reinforce strands without weighing them down. Its low‑water design triggers an exothermic liquid‑to‑crème change when it meets moisture, allowing an efficient 7‑second action that visibly smooths, strengthens, and protects hair after chemical services, heat styling, or everyday wear.

How quickly will I notice a difference after using this treatment?

Results are visible immediately after rinsing: hair feels smoother, looks glossier, and handles with less breakage. The formula is engineered for near‑instant performance, so you don't need long processing times to see improvement.

• Visible smoothing and shine after the first 7‑second application.
• Instant weightless slip for easier combing and styling.
• Noticeable reduction in surface roughness and frizz.

What does the liquid keratin and bonding technology actually do for my hair?

Liquid keratin supplies the protein building blocks hair loses from coloring, heat, and mechanical stress, while Joico’s bonding technology reconnects and strengthens internal fibers. Together they help rebuild compromised areas of the strand, improving tensile strength and overall resilience without heavy buildup.

• Replenishes lost keratin to reinforce weakened hair structure.
• Creates new, targeted bonds along the fiber to resist breakage.
• Leaves hair flexible and less prone to split ends or snapping.

How do I use Defy Damage In A Flash in my routine?

Use as a rinse‑out treatment after shampooing: apply to wet hair, allow the liquid‑to‑crème reaction, massage for seven seconds, then rinse thoroughly. It fits easily into weekly maintenance or as a quick pre‑styling boost on heavier damage days.

• Apply to clean, wet hair—scalp to ends if needed, focus on damaged zones.
• Wait for the formula to thicken, massage for approximately seven seconds, then rinse.
• Follow with conditioner or styling products as desired; safe with color‑treated hair.

Will this treatment make fine hair feel heavy or greasy?

No—this formula is crafted to strengthen while remaining lightweight, so fine or thin hair gains resilience and slip without extra weight. The silicone‑free, low‑water system minimizes buildup so hair retains natural movement and bounce.

• Silicone‑free formulation prevents heavy residue.
• Transforms from liquid to light crème for controlled application.
• Delivers shine and smoothness without flattening styles.

Who is this for: Joico Defy Damage In A Flash suits anyone seeking rapid repair and ongoing protection—color‑treated clients, hair exposed to frequent heat styling, and people recovering from chemical services will benefit most. It’s also a convenient option for busy users who want salon‑grade strengthening in seconds without complicated steps or heavy products. Recommend regular use for maintenance and targeted applications before styling to keep hair looking healthier, shinier, and more resilient.

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.