Joico K-Pak Color Therapy Luster Lock Instant Shine & Repair Treatment 140ml
Stand out and shine with Joico K-Pak Luster Lock, the go-to treatment for an instant hair reawakening. Powered by the QuadraBond Peptide Complex and enriched with unique botanical extracts, this treatment strengthens and protects hair from styling damage while imparting a brilliant, healthy shine—leaving your hair truly #lustworthylocks.
Versatile and easy to use, Luster Lock works for all hair types:
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Pre-shampoo treatment: Apply to dry hair for an extra boost of repair and protection.
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Post-wash treatment: Apply to damp, clean hair, then rinse, dry, and style as usual.
| Product Details |
|---|
| Volume: 140ml |
| Key Ingredient: QuadraBond Peptide Complex |
| Formulation: Botanical extract enriched |
| Use: Pre-shampoo or post-wash |
FAQ
Can I use Luster Lock on colored hair?
Yes, Luster Lock is suitable for colored hair and helps protect against styling damage while enhancing shine.
Does it work on curly or coarse hair?
Yes, it works for all hair types including curly and coarse hair, providing repair and shine.
How often should I apply this treatment?
Apply once a week for best results, either as a pre-shampoo or post-wash treatment.

Jennifer Brown –
I use this after every wash and my hair feels stronger and shinier. It’s especially helpful for my color-treated hair. No frizz, just healthy shine.
Vanessa Dowd –
Great product for daily use. My hair looks more vibrant and feels softer after applying it post-wash. Works well on both straight and wavy hair.
Julia Roberts –
I applied it to dry hair before shampooing and noticed a visible difference in strength and shine. My hair holds style better now.
Jason Carr –
It’s easy to use and delivers on the promise of instant shine. I’ve used it twice this week and my hair feels more resilient.
Ryan Bond –
Perfect for maintaining color and texture. My hair looks healthier and has less split ends after using this treatment regularly.