Joico K-PAK Reconstructing Shampoo for Damaged Hair, 10.1 fl oz — Keratin Repair & Strength

Joico K-PAK Reconstructing Shampoo is a restorative cleansing formula that gently removes buildup while reinforcing weakened hair with keratin, guava extract, and smart-release nutrients.

Designed for damaged, brittle, or chemically treated hair, this shampoo produces a rich lather that cleans without over-stripping moisture. Its repair-focused blend targets hair fibers to improve elasticity and shine over repeated use, especially when paired with Joico K-PAK conditioner or RevitaLuxe treatments. The formula brings protective antioxidants and essential fatty acids into the hair-care routine to help minimize future breakage from styling and environmental stressors.

How does this shampoo repair and protect weakened strands?

The product contains keratin peptides that seek out compromised areas of the hair shaft to help rebuild strength. Built-in antioxidants from guava extract support protection against environmental wear, while evening primrose oil nourishes and helps restore softness.

• Damage-targeting keratin replaces lost protein to improve tensile strength.
• Guava extract delivers antioxidants and lycopene for environmental defense.
• Evening primrose oil supplies omega fatty acids to hydrate and smooth cuticles.
• Smart-release liposomes continuously deliver repairing ingredients between washes.

What results can I expect after a few uses?

Users typically notice smoother texture, increased manageability, and improved shine after a short period of regular use. The shampoo's gentle cleansing action reduces tangles and combing breakage compared with non-conditioning cleansers, and pairing it with the K-PAK conditioner amplifies restorative benefits.

• Reduced breakage and easier detangling when combing wet hair.
• Enhanced shine and softer feel across the hair surface.
• Strengthened strands that resist everyday styling stressors.
• Complementary results when used with K-PAK Reconstructing Conditioner or RevitaLuxe.

How should I use it in my routine for best results?

Apply to wet hair, lather gently from roots to ends, and rinse thoroughly; repeat if needed for heavy buildup. For a full reconstructing regimen, follow with K-PAK Reconstructing Conditioner or a Joico RevitaLuxe treatment to lock in repair and smooth the cuticle.

• Wet hair thoroughly before applying a small amount of shampoo.
• Massage into scalp and through lengths, then rinse and repeat if desired.
• Finish with K-PAK Reconstructing Conditioner for best strengthening effects.
• Use regularly as part of a damage-repair haircare plan.

Is this safe for color-treated or chemically processed hair?

The gentle formulation is created to work with treated hair, helping to reinforce compromised fibers without aggressive stripping. While it supports improved texture and resilience, pairing with Joico color-care products will help maintain hue longevity if color preservation is a priority.

• Formulated to clean without harshly removing color or moisture.
• Works well after chemical services to help rebuild strength.
• Combine with Joico color-protecting conditioners for best color retention.
• Safe for routine use on chemically processed strands.

Who this is for: Joico K-PAK Reconstructing Shampoo is ideal for anyone with hair weakened by heat styling, chemical processes, or everyday wear who wants a cleanser that both removes grime and contributes to rebuilding strength. If you seek smoother, more manageable hair with improved elasticity and a noticeable shine — particularly when used with companion Joico treatments — this shampoo is designed to fit into a restorative haircare routine.

Ingredients

WATER/AQUA/EAU, SODIUM LAURETH SULFATE, COCAMIDE MEA, SODIUM CHLORIDE, COCAMIDOPROPYL BETAINE, PEG-3 DISTEARATE, DISODIUM LAURETH SULFOSUCCINATE, PENTAPEPTIDE-29 CYSTEINAMIDE, PENTAPEPTIDE-30 CYSTEINAMIDE, TETRAPEPTIDE-28 ARGININAMIDE, TETRAPEPTIDE-29 ARGININAMIDE, HYDROLYZED HAIR KERATIN, HYDROLYZED KERATIN, HYDROLYZED KERATIN PG-PROPYL METHYLSILANEDIOL, COCODIMONIUM HYDROXYPROPYL HYDROLYZED KERATIN, ALEURITES MOLUCCANA SEED OIL, PSIDIUM GUAJAVA FRUIT EXTRACT, ALOE BARBADENSIS LEAF JUICE, OENOTHERA BIENNIS (EVENING PRIMROSE) OIL, TOCOPHERYL ACETATE, HYALURONIC ACID, GLYCOLIPIDS, SODIUM COCOAMPHOACETATE, GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, PROPOXYTETRAMETHYL PIPERIDINYL DIMETHICONE, CITRIC ACID, TRICETYLMONIUM CHLORIDE, TRISODIUM SULFOSUCCINATE, SODIUM COCOYL GLUTAMATE, DISODIUM EDTA, CETRIMONIUM CHLORIDE, C11-15 PARETH-7, TRIDECETH-6, GLYCERIN, BENZOPHENONE- 4, METHYLCHLOROISOTHIAZOLINONE, METHYLISOTHIAZOLINONE, MAGNESIUM CHLORIDE, MAGNESIUM NITRATE, THIOCTIC ACID, BUTYL METHOXYDIBENZOYLMETHANE, ALLANTOIN, SODIUM ASCORBYL PHOSPHATE, METHYLPARABEN, SODIUM HYDROXIDE, BENZYL SALICYLATE, CITRONELLOL, LIMONENE, FRAGRANCE/ PARFUM.