Joico K Pak Deep Penetrating Reconstructor 5.1 Oz (Pack of 2)

Joico K Pak Deep Penetrating Reconstructor 5.1 Oz (Pack of 2) Description

Joico's K-PAK Deep Penetrating Reconstructor is the brand's original, award-winning intensive protein treatment engineered to rescue and rebuild hair that has been compromised by chemical processing, heat styling tools, or environmental stressors. At the heart of the formula is the Quadramine Complex - an exclusive blend of low-molecular-weight proteins delivering a precise balance of 19 essential amino acids that adhere quickly to damaged strands, working from the cuticle all the way into the cortex for true structural repair. Keratin protein actively seeks out gaps and weak spots in the hair shaft, replacing lost proteins to restore measurable strength, while Guava Fruit Extract supplies antioxidants and Lycopene to shield hair against UV-induced damage. Evening Primrose Oil contributes Omega-6 fatty acids and Gamma-Linolenic Acid to deeply nourish parched, brittle strands back to suppleness. Joico's proprietary SmartRelease Technology - a one-of-a-kind liposome delivery system - continuously releases Rosehip Oil, Arginine, and Keratin throughout the treatment, ensuring targeted, sustained repair rather than a single surface-level coating. Clinical testing shows up to 64% less breakage, with hair emerging noticeably stronger, shinier, more elastic, and dramatically more manageable after even a single use. This Pack of 2 (two 5.1 oz jars) is ideal for anyone with color-treated, chemically processed, heat-damaged, or severely dry hair who wants salon-grade reconstruction with consistent at-home results. How to Use Apply generously to clean, damp hair, distributing evenly from roots to ends. Leave the treatment on for a minimum of 5 minutes to allow full penetration of the Quadramine Complex and SmartRelease actives. For severely damaged hair, extend processing time up to 10-15 minutes or apply gentle heat for deeper penetration. Rinse thoroughly, then style as desired - no additional conditioner needed.