Protect your hair from daily damage with Joico Defy Damage Protective Shield, a lightweight leave-in treatment that delivers intense protection and repair. This advanced formula shields hair from heat up to 450°F, UV exposure, and pollution while keeping color-treated strands vibrant and healthy.
Powered by SmartRelease Technology, it continuously releases key ingredients like keratin, arginine, and moringa seed oil to repair and strengthen hair bonds from root to tip. The result is stronger, smoother, and shinier hair that resists breakage, frizz, and environmental stress.
Whether your hair is fine, thick, straight, or curly, this protective shield ensures long-lasting softness, shine, and manageability. Ideal for color-treated, heat-styled, or chemically treated hair, it’s your go-to solution for everyday hair protection.
Key Features & Benefits:
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Heat Protection up to 450°F – Safe for all styling tools
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Color Preservation – Maintains vibrant, long-lasting color
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Strengthens Hair Bonds – Reduces breakage and strengthens strands
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Environmental Protection – Shields from UV rays, pollution, and humidity
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Lightweight, Non-Greasy Formula – Perfect for daily use
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SmartRelease Technology – Continuous nourishment and repair
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Soft, Smooth, and Manageable Hair – Reduces frizz and flyaways
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Suitable for All Hair Types – Works on fine, thick, straight, or curly hair
How to Use:
Apply to clean, towel-dried hair. Distribute evenly through mid-lengths and ends. Do not rinse out. Style as desired for heat protection and long-lasting hair health.


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