Joico K-PAK Color Therapy Luster Lock – Instant Shine & Repair (2 x 8.5 oz)

Revitalize color-treated hair with Luster Lock

Joico K-PAK Color Therapy Luster Lock offers an at-home treatment designed to seal the cuticle, amplify color vibrancy, and deliver a lustrous finish. Formulated with keratin and argan oil, it works to help your color look richer and your strands feel softer after just one use.

Key benefits you may notice

• Seals and smooths the cuticle for a polished, glassy shine
• Enhances color depth and vibrancy, helping your shade stand out
• Supports stronger-feeling strands with ongoing use
• Reduces visible breakage and helps hair feel smoother
• Leaves hair softer, more manageable, and easier to style

This bundle includes two 8.5-ounce bottles, giving you a convenient at-home routine that fits into busy schedules. The lightweight formula is designed to be easy to apply and rinse, so you can refresh your color and glow without a lengthy process.

How it fits into your routine

• Apply after shampooing as a treatment, distributing evenly from mid-lengths to ends
• Leave on for 1–3 minutes to let the formula work, then rinse thoroughly
• Use 1–2 times per week or as needed for enhanced shine and color vitality
• Pair with your regular conditioner for an added smoothing step if desired

Note: This product is designed to support color-treated hair by delivering a high-shine finish and a smoother feel. Results can vary with hair type and color treatment history, and it should be used as part of a balanced hair-care routine.