Joico K-PAK Hydrator Intense Treatment mask — 8.5 fl oz for very dry, damaged hair | keratin & evening primrose oil for hydration

Joico K-PAK Hydrator Intense Treatment is a rich, professional-strength mask that restores moisture, improves manageability, and adds shine to very dry or chemically treated hair.

If your hair feels brittle, rough, or over-processed, this intensive leave-in/ rinse-out treatment is formulated to replenish lost hydration and help rebuild resilience. Combining keratin with evening primrose oil and antioxidant-rich fruit extracts, the formula delivers a concentrated dose of conditioning ingredients and a timed-release delivery system to support smoother, softer strands after a single application.

How does this treatment rehydrate hair quickly?

The mask uses high-concentration conditioners and emollients that attract and lock in moisture, smoothing the hair surface and reducing frizz. Its blend of oils and proteins helps reintroduce lipids and structural components that dry hair lacks, so strands feel softer and look shinier right away.

• Keratin replaces lost protein for improved strength and surface smoothness.
• Evening primrose oil nourishes with essential fatty acids to soften fibers.
• Guava fruit extract provides antioxidant support to protect from environmental stressors.
• Smart-release liposomes continually deliver reparative ingredients over time.

Will this help hair damaged by color, heat, or chemical services?

This treatment is designed for compromised hair and targets cumulative damage from coloring, thermal styling, and chemical processes. While it doesn’t reverse damage chemically, it replenishes surface lipids and proteins to reduce breakage, improve elasticity, and create smoother cuticles that reflect light.

• Keratin seeks out weakened areas to strengthen and reinforce strands.
• Seals the cuticle to minimize roughness and split ends appearance.
• Improves elasticity to lower the risk of snapping during styling.
• Adds immediate shine for healthier-looking results after use.

How do I use the K-PAK Hydrator for best results?

Use the hydrator as an intensive weekly mask or as-needed treatment for very dry hair. Apply to clean, towel-dried hair, working from mid-lengths to ends; leave on according to product instructions then rinse for a visible boost in softness and manageability.

• Apply to shampooed, damp hair—concentrate on damaged sections.
• Leave on for the recommended time to allow smart-release ingredients to activate.
• Rinse thoroughly and style as usual; for severe dryness, use weekly or bi-weekly.
• Can be paired with Joico K-PAK shampoos and conditioners for a complete regimen.

What performance can I expect after repeated use?

With continued use, hair typically appears more resilient, smoother, and glossier as protein loss is offset and moisture balance improves. The ongoing release of arginine, keratin, and nourishing oils helps protect hair from everyday styling stressors while maintaining softness between treatments.

• Progressive improvement in shine and texture with regular applications.
• Reduced tangling and easier comb-through after conditioning.
• Better styling results due to strengthened, more elastic fibers.
• Support against environmental and thermal wear from antioxidant ingredients.

Who is this for? Joico K-PAK Hydrator Intense Treatment is crafted for people with very dry, brittle, or chemically treated hair seeking a powerful moisture and repair boost. It suits clients of salons and at-home users who want a concentrated mask to restore softness, calm frizz, and improve the look and feel of hair between salon services.

Ingredients

WATER/AQUA/EAU, CETEARYL ALCOHOL, GLYCERIN, BEHENTRIMONIUM CHLORIDE, CETYL ESTERS, LANOLIN, PENTAPEPTIDE-29 CYSTEINAMIDE, PENTAPEPTIDE- 30 CYSTEINAMIDE, TETRAPEPTIDE-28 ARGININAMIDE, TETRAPEPTIDE- 29 ARGININAMIDE, HYDROLYZED KERATIN, COCODIMONIUM HYDROXYPROPYL HYDROLYZED KERATIN, HYDROLYZED KERATIN PG-PROPYL METHYLSILANEDIOL, HYDROGENATED OLIVE OIL, OLEA EUROPAEA (OLIVE) FRUIT OIL, OLEA EUROPAEA (OLIVE) OIL UNSAPONIFIABLES, BUTYROSPERMUM PARKII (SHEA) BUTTER, ALEURITES MOLUCCANA SEED OIL, HYDROLYZED WHEAT PROTEIN, PSIDIUM GUAJAVA FRUIT EXTRACT, ALOE BARBADENSIS LEAF JUICE, OENOTHERA BIENNIS (EVENING PRIMROSE) OIL, TOCOPHERYL ACETATE, HYALURONIC ACID, GLYCOLIPIDS, AMODIMETHICONE, ISOPROPYL ALCOHOL, PANTHENYL HYDROXYPROPYL STEARDIMONIUM CHLORIDE, CETEARETH- 20, CITRIC ACID, TETRASODIUM EDTA, TRIDECETH-12, CETRIMONIUM CHLORIDE, BENZOPHENONE-4, HYDROLYZED WHEAT STARCH, THIOCTIC ACID, BUTYL METHOXYDIBENZOYLMETHANE, ALLANTOIN, SODIUM ASCORBYL PHOSPHATE, SODIUM HYDROXIDE, DMDM HYDANTOIN, METHYLPARABEN, HEXYL CINNAMAL, LIMONENE, BENZYL SALICYLATE, FRAGRANCE/PARFUM.