K-PAK Color Therapy Luster Lock Instant Shine & Repair Treatment / 8.5 oz. by Joico

Joico K-PAK Color Therapy Luster Lock: Professional Shine & Repair Treatment. Shine. Strength. Stunning color protection. For professionals seeking a salon-worthy treatment that instantly revives hair's vibrancy and resilience, Joico K-PAK Color Therapy Luster Lock is a game-changer. Crafted for stylists who need performance they can trust and results their clients will rave about, this rich, luxurious formula is engineered to repair, protect, and polish color-treated hair with visible, touchable results in a single use.

Ideal for in-salon glossing rituals, post-color treatments, Luster Lock turns fragile, faded, or lifeless locks into silky strands that gleam with vitality.

Deep Repair Meets Instant Gratification

Your clients demand results—fast. Luster Lock delivers. Infused with Joico’s award-winning K-PAK reconstructive technology, this instant shine and repair treatment goes beyond superficial conditioning. It targets damage at the molecular level, replacing lost proteins and rebuilding the hair from within while sealing the cuticle for light-reflecting brilliance.

The result? Hair that's up to 9x stronger with 89% less breakage—in just one treatment. Yes, it’s that powerful.

Color Vibrancy That Lasts

Fading color is the fastest way to lose a client's trust. With Luster Lock, you give them the gift of vibrant, long-lasting color—between visits and beyond. The formula features African Manketti Oil, a natural source of Vitamin E known for its protective and anti-fading properties. It forms a shield around each strand to guard against daily aggressors like UV rays, pollution, and heat styling.

Whether your client is blonde, brunette, or bold in fashion shades, this treatment enhances every hue and extends the life of their investment in color.

Triple Oil Technology for Unparalleled Nourishment

This formula’s richness doesn’t just feel indulgent—it is. A powerhouse blend of:

• Keratin: A natural building block of healthy hair, replenishing protein exactly where it's been lost due to chemical processing or environmental stress.
• Argan Oil: Rich in Vitamin E and omega fatty acids, it quenches dry, brittle hair and adds softness without weight.
• Rosehip Oil (via SmartRelease™ Technology): Released continuously to protect, repair, and reinforce hair even after rinsing.

The result? Smooth, manageable, deeply conditioned hair with no greasy residue—just pure, polished luxury.

SmartRelease™ Technology: Continuous Care, Long After the Rinse

What sets this treatment apart is Joico’s exclusive SmartRelease™ delivery system. It doesn’t stop working once the product is rinsed. Instead, it slowly releases a protective blend of keratin, rosehip oil, and arginine into the hair shaft over time, helping to maintain results between salon visits. This means your clients walk out glowing—and come back looking just as fabulous.

Stylist-Tested, Client-Approved

When you're using it as an in-salon pre-blowout treatmen, professionals love how effortlessly it elevates their services. Its creamy texture melts into the hair, making it a breeze to apply and rinse. It detangles on contact, making comb-through simple and reducing time at the bowl. And because it’s cruelty-free, it aligns with the values of today’s conscious clients.

Every tube is a tool for transformation—an opportunity to give your clients the wow-factor they crave and keep them coming back for more.

Usage Tips for Maximum Impact

Apply to clean, damp hair from mid-length to ends. Leave on for 3–5 minutes (or longer for added repair benefits), then rinse thoroughly. Use once a week or as needed. For professionals, it can be paired post-color or pre-style for immediate silkiness and shine.

Why Salons & Spas Choose Luster Lock

• Fast-acting, visible results in just one use—ideal for busy schedules and express treatments
• Strengthens and repairs while boosting color brilliance
• Luxurious experience clients can see, feel, and rave about
• Aligns with the growing demand for cruelty-free, reparative treatments

This isn’t just another conditioner. It’s a high-performance tool designed to make your job easier and your clients’ results unforgettable. Add it to your treatment menu and elevate your service with the kind of transformative care today’s clients demand.

• Boosts color vibrancy
• 9x stronger hair
• 89% less breakage
• Instantly healthier-looking hair
• African manketti oil is a rich source of vitamin E, nature’s well-known environmental protection against fading
• Keratin is a protective protein found naturally in hair that actively seeks out damage and helps repair hair by replacing lost proteins
• Argan oil is a powerhouse of vitamin E, antioxidants and essential fatty acids that help deeply hydrate and nourish hair
• SmartRelease™ Technology delivery system packs a punch by continuously releasing rosehip oil, arginine and keratin
• Helps repair, strengthen and protect hair from the cumulative effects of daily styling
• Cruelty free