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Joico

Joico K-PAK Reconstructor Deep-Penetrating Treatment | For Severely Damaged Hair | Repair & Strengthen Strands | Rebuild & Fortify Damaged Hair | Improve Elasticity | With Keratin & Arginine

  • Based on 4,951 reviews
Condition: New
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$8.25 Why this price?
Save $2.75 was $11.00

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As low as $2 / mo
  • – 4-month term
  • – No impact on credit
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  • – Secure and straightforward checkout

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FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Oct 27
Order within 20 hours and 45 minutes
Available payment plans shown during checkout

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Style: 1.7 Fl Oz, New Look


Product Benefits: Packed with amino acids, this treatment rebuilds & strengthens strands to restore hair to its healthy greatness. See more


Hair Type: All


Material Type Free: Paraben Free, Sulfate Free


Scent: Citrus


Liquid Volume: 1 Fluid Ounces


Product Dimensions ‏ : ‎ 1.5 x 1.5 x 4.8 inches; 2 ounces


UPC ‏ : ‎


Manufacturer ‏ : ‎ Joico


Best Sellers Rank: #10,942 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #60 in Hair Treatment Masks


#60 in Hair Treatment Masks:


Customer Reviews: 4.2 4.2 out of 5 stars 4,951 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • brings back softness and curls to brittle dyed hair!
Style: 1.7 Fl Oz, New Look
ordered a small bottle at first just to try because it’s on the pricey side- but i dye my hair a lot to give some background, so it’s EXTREMELY dead- that being said this product is amazing brought back curls i haven’t seen in a while within DAYS! highly recommend! if you have dry brittle hair, will definitely bring back the moisture softness and texture. great product! ... show more
Reviewed in the United States on October 15, 2025 by blah blah!
    • Love this
Style: 8.5 Fl Oz, New Look
Smells amazingly good and makes my hair feel wonderful. Very pricy but quality stuff. I found that if I just put a small dab and water to mix then put on my wet hair, it works beautifully
Reviewed in the United States on August 27, 2025 by crochet pal
    • Good price n product works great for strength n moisture for your hair.100%
Style: 1.7 Fl Oz, New Look
A wonderful deep conditioning substance. Works wonderful n gives your hair strength.
Reviewed in the United States on September 20, 2025 by Susan Mcbride
    • Works great, but not a fan of the scent
Style: 5.1 Fl Oz, New Look
Giving it 4 stars because I really don't like the smell. It smells like pina colada, in my opinion. Which I am not a fan of. Some people may love it. Upon putting it on in the shower, it didn't feel very smooth like typical deep treatments do. I will say though upon my hair drying it looks and feels soft and has great shine. Works as it should. Just not a fan of the scent ... show more
Reviewed in the United States on May 14, 2025 by Rachelle Brummett
    • Great product
Style: 8.5 Fl Oz, New Look
Great product for severely damaged hair
Reviewed in the United States on August 9, 2025 by Arron Howard
    • Great reviews no results product
Style: 1.7 Fl Oz, New Look
So I thought okay this has so many great reviews had to work, right? Wrong. Used the while tube in 4 washings set 3-4 days apart. I have naturally brunette curly thick hair. I personally made the mistake of getting it lightened in the hip and happening balayages and it essentially fried my hair so I color damaged curly hair. The product itself smells like a mix of the aveeno oatmeal baths you’d take for chicken pox’s and a grandmothers foot cream. But it did little to nothing for my hair no smoothie silky feel didn’t take the frizz or even moderately fix any of the damage from what I could tell. I’m not expecting miracles but speaking of miracle I feel aussies 3 minute miracle has given better results then this over priced item. Don’t believe the hype in this case. ... show more
Reviewed in the United States on June 11, 2025 by Raudel
    • Product has already been used and open
Style: 5.1 Fl Oz, New Look
Mine was used but I needed it so bad I botherthe hassle to return- next time please ensure packages are unused
Reviewed in the United States on May 18, 2025 by Dee
    • Great for white or grey hair softness and frizz control.
Style: 8.5 Fl Oz, New Look
This is a must for dry frizzy hair. My hair feels and looks fantastic after use. I've tried so many deep conditioners/masks to help my hair and I always come back to this one. I have white & silver hair, so ladies this is excellent for softness as you know, that's hard to achieve. This works!
Reviewed in the United States on August 25, 2025 by Selah

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