Joico K-PAK Daily Reconstructing Conditioner, 8.5 fl oz — Keratin & Guava Extract for Damaged Hair, Restores Strength & Shine

Joico K-PAK Daily Reconstructing Conditioner is a daily restorative conditioner that rebuilds breakage-prone hair, smooths and detangles, and restores shine and manageability.

Formulated for hair that’s been weakened by heat, color, or everyday styling, this lightweight conditioner targets weakened areas and replenishes lost proteins. With keratin and guajava fruit extract plus a blend of nourishing oils, it works as part of your regular routine to improve elasticity, reduce static, and make hair easier to style without weighing strands down.

How does this conditioner rebuild damaged strands?

The formula includes keratin, a structural protein that integrates with the hair fiber to strengthen areas prone to breakage. Smart Release technology delivers key actives over time so repair ingredients continue to work after rinsing.

• Keratin replaces lost protein to reinforce fragile cuticles.
• Liposome-delivered actives (Rosehip Oil, Arginine) release continuously for extended repair.
• Contains evening primrose oil to nourish and improve hair resilience.

Will it smooth, detangle, and reduce frizz on first use?

Yes — the conditioning agents and lightweight oils instantly smooth the cuticle and help detangle wet hair, reducing static and flyaways for a visibly healthier surface. Improvements are noticeable with the first application, while cumulative protein delivery improves texture over time.

• Instant slip for easier comb-through after shampooing.
• Controls static and flyaways for a sleeker finish.
• Non-greasy formulation balances smoothing and volume control.

What protective benefits does guajava fruit extract provide?

Guajava fruit extract supplies antioxidants and lycopene, which help shield hair from environmental stressors like UV exposure. While not a substitute for sunscreen, these antioxidants support healthier-looking hair by combating oxidative stress from daily styling and sunlight.

• Antioxidant-rich extract helps defend against environmental wear.
• Lycopene contributes to protection from UV-related fading.
• Supports overall color longevity and shine retention.

How should I incorporate this into my routine for best results?

Use after cleansing with a suitable Joico shampoo, apply from mid-lengths to ends, leave for a minute or two, then rinse thoroughly. For very damaged hair, combine with the full K-PAK reconstructing line and occasional leave-in treatments to maximize strength and manageability.

• Apply to towel-dried hair focusing on damaged areas.
• Rinse after 1–3 minutes for routine conditioning; extend for deeper benefit.
• Pair with K-PAK serums or masks for targeted weekly repair.

Who is this product for? Joico K-PAK Daily Reconstructing Conditioner is designed for anyone with weakened, color-treated, heat-styled, or frequently manipulated hair who wants to reduce breakage and improve shine without heavy buildup. It’s suitable for most hair types seeking daily reinforcement and easier styling, especially those aiming to gradually rebuild strength and elasticity while maintaining a natural, touchable finish.

Ingredients

WATER/AQUA/ EAU, STEARAMIDOPROPYL DIMETHYLAMINE, CETYL ALCOHOL, PEG/PPG-20/23 DIMETHICONE, GLYCOL STEARATE, 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, KERATIN AMINO ACIDS, ALEURITES MOLUCCANA SEED OIL, PSIDIUM GUAJAVA FRUIT EXTRACT, ALOE BARBADENSIS LEAF JUICE, OENOTHERA BIENNIS (EVENING PRIMROSE) OIL, TOCOPHERYL ACETATE, HYALURONIC ACID, GLYCOLIPIDS, CETEARYL ALCOHOL, CETETH-2, CETRIMONIUM BROMIDE, MYRISTYL MYRISTATE, GLYCERYL STEARATE, SODIUM CHLORIDE, CITRIC ACID, CETEARETH-20, SORBIC ACID, DISODIUM EDTA, PEG-20 ALMOND GLYCERIDES, GLYCERIN, BENZOPHENONE-4, THIOCTIC ACID, BUTYL METHOXYDIBENZOYLMETHANE, METHYLCHLOROISOTHIAZOLINONE, METHYLISOTHIAZOLINONE, MAGNESIUM CHLORIDE, MAGNESIUM NITRATE, ALLANTOIN, SODIUM ASCORBYL PHOSPHATE, SODIUM HYDROXIDE, METHYLPARABEN, PROPYLPARABEN, BENZYL SALICYLATE, CITRONELLOL, LIMONENE, FRAGRANCE/PARFUM.