Joico K-PAK Hydrator Intense Treatment Mask — 8.5 oz for Dry, Damaged Hair, Keratin & Evening Primrose Oil

This intensive treatment is formulated to replenish lost moisture and strengthen over-processed strands without weighing hair down. Infused with keratin, evening primrose oil, and antioxidant-rich guava extract, the formula targets brittle areas and seals the cuticle for a smoother, glossier finish. Smart Release Technology delivers active ingredients over time so benefits continue after rinsing.

How quickly will I see softer, more manageable hair?

Many users notice improved softness and easier detangling after the first use, with progressive strengthening and shine over repeated treatments. The concentrated mask is designed for immediate surface hydration and longer-term repair thanks to protein and oil delivery systems.

• Works in minutes—apply, wait 3–5 minutes, rinse.
• Instant detangling and reduced roughness after first application.
• Ongoing improvement with weekly or biweekly use.

What ingredients help repair and protect damaged hair?

The formula combines keratin to replenish structural proteins, evening primrose oil to nourish and smooth, and guava fruit extract for antioxidant protection. Smart Release Technology slowly releases rosehip oil, arginine and keratin to maintain repair and guard against daily styling stressors.

• Keratin rebuilds protein lost from chemical or heat damage.
• Evening primrose oil delivers essential fatty acids for softness.
• Guava extract adds antioxidant support against environmental stress.
• Smart Release Technology extends ingredient activity after rinsing.

How should I use this on my hair type and condition?

Use as a weekly intensive mask for dry, chemically treated, or heat-damaged hair; adjust frequency based on how porous or brittle your strands feel. Apply to clean, towel-dried hair focusing on mid-lengths to ends, leave on briefly for hydration or longer for deeper conditioning, then rinse thoroughly.

• Apply to shampooed, towel-dried hair; avoid roots if oily.
• Leave 3–10 minutes—longer for more damaged hair.
• Rinse and style as usual; can replace regular conditioner once a week.

Will this weigh my hair down or affect color-treated strands?

Joico K-PAK Hydrator is formulated to deeply hydrate without heavy buildup when used as directed, making it suitable for color-treated hair. The keratin-enriched mask helps seal the cuticle, which can support color longevity and reduce breakage from mechanical styling.

• Light enough for regular use on dry, color-treated hair.
• Seals cuticle to help preserve color vibrancy and shine.
• Rinse thoroughly to avoid any residue or heaviness.

Who is this for: Joico K-PAK Hydrator Intense Treatment is ideal for anyone with very dry, chemically or heat-damaged hair who wants fast softness, better manageability, and added shine. It’s especially useful for clients recovering from lightening, frequent heat styling, or extended color services who need an occasional professional-strength boost to restore elasticity and reduce breakage.

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.