K-PAK Color Therapy Luster Lock Instant Shine & Repair Treatment / 5.1 oz. by Joico

Joico K-PAK Color Therapy Luster Lock: Brilliant Shine Meets Deep Repair. If your clients crave rich color, brilliant shine, and healthier hair after every appointment, Joico’s K-PAK Color Therapy Luster Lock Instant Shine & Repair Treatment is a professional must-have. This high-performance treatment doesn't just smooth the surface—it goes deep to restore strength, protect vibrancy, and leave hair with a luminous glow that screams "just stepped out of the salon."

Trusted by stylists worldwide, this salon-grade formula is more than a conditioning mask—it’s a transformative reparative treatment designed to rejuvenate even the most tired, stressed-out hair. Whether your client is battling dryness, dullness, or color fade, Luster Lock delivers dramatic, visible results in just one use, making it an easy upsell or a no-brainer addition to every backbar.

Deliver Professional Results with Every Application

As a beauty professional, you know that coloring services can take a toll on hair’s strength and texture. That’s why Joico’s Luster Lock is formulated with a synergistic blend of premium ingredients that reverse damage and amp up shine—fast.

• Instantly boosts color vibrancy: Whether freshly dyed or a few weeks in, color looks bolder, deeper, and more reflective—giving that salon-fresh feel longer.
• Strengthens hair 9x more than untreated hair: Clients notice less breakage and more resilience after just one use, thanks to Joico's advanced protein-based technology.
• Reduces breakage by 89%: That’s not just marketing—those stats are backed by studies and translate to real-world results your clients will rave about.
• Delivers noticeably healthier-looking hair in minutes: Perfect for same-day results when your schedule (or theirs) doesn't allow for long, involved treatments.

Powered by SmartRelease™ Technology

This isn’t your average deep conditioner. At the heart of Luster Lock’s formula is Joico’s exclusive SmartRelease™ Technology—a game-changing delivery system that continuously releases three powerhouse ingredients: rosehip oil, arginine, and keratin. These aren’t just buzzwords. They're targeted reinforcements for stressed, color-treated strands that keep working long after the product is rinsed out.

• Keratin: A structural protein that actively targets and repairs damaged areas by replacing lost protein, restoring elasticity, and sealing split ends.
• Rosehip oil: Brimming with antioxidants and essential fatty acids to protect and nourish, it's one of nature’s richest sources of hair-loving nutrients.
• Arginine: This amino acid boosts strength and improves internal structure, helping hair withstand future damage from styling and coloring.

Enriched with Exotic Botanical Oils

Joico understands that today’s client expects more than just results—they want clean, nurturing ingredients too. Luster Lock blends cutting-edge science with time-honored botanicals to deliver next-level performance with a touch of luxury.

• African Manketti Oil: Naturally rich in vitamin E and fatty acids, this rare oil protects against environmental stress and fading, helping preserve vivid color.
• Argan Oil: A fan-favorite for a reason—this golden elixir hydrates, softens, and adds radiant gloss to even the coarsest textures.

Fast, Effective & Versatile

Time is precious in a busy salon, and this treatment respects that. In just 2–5 minutes, hair is revived, polished, and protected. Luster Lock can be used as:

• A pre-blowout shine enhancer after color service to lock in pigment and amp up gloss
• A weekly at-home mask for clients to maintain salon results between visits
• An add-on service for post-color care or chemical smoothing treatments

Cruelty-Free and Retail-Ready

Beauty professionals are increasingly asked about ingredient sourcing and brand ethics. With Joico Luster Lock, you can confidently say it’s cruelty-free and made with integrity. Plus, the elegant packaging and fast-acting formula make it an easy retail upsell that supports your bottom line and your client’s long-term hair goals.

Professional-Grade Shine Your Clients Will Notice

Visible softness, luminous shine, and dramatically reduced breakage after one use—this is a treatment your clients will ask for by name. Ideal for all hair types and textures, especially color-treated or chemically compromised hair, Joico’s Luster Lock has earned its place on every stylist’s shelf.

Whether you’re looking to boost client satisfaction, drive add-on services, or stock up on dependable retail items, this 5.1 oz treatment is a no-fail solution. Fast, effective, indulgent—Joico K-PAK Color Therapy Luster Lock isn’t just a product. It’s a reputation-builder in a tube.

Boost your backbar. Elevate your services. Keep clients coming back for that mirror-shine finish only you can deliver.

• 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
• Great for Salon Retail!