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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 4,996 reviews
Condition: New
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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 refund/replacement until Jan 31, 2026

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, Jan 5
Order within 11 hours and 19 minutes
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Style: 1.7 Fl Oz, New Look


Brand: Joico


Item Form: Creams, Gels and Lotions


Hair Type: All


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


Age Range (Description): Adult


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


UPC ‏ :


Manufacturer ‏ : ‎ Joico


Best Sellers Rank: #18,264 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #96 in Hair Treatment Masks


#96 in Hair Treatment Masks:


Customer Reviews: 4.3 4.3 out of 5 stars (5,046)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jan 5

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.

Top Amazon Reviews


  • Miracle for Dry Hair
Style: 8.5 Fl Oz, New Look
This product is a miracle reconstructor for old and or damaged dry hair. I actually put it on my hair when its dry, I dont wash it out. My hair loves it.
Reviewed in the United States on December 18, 2025 by Julie Reardon

  • Best hair conditioner ever used.
Style: 5.1 Fl Oz, New Look
The best conditioner I have ever used. I have very dry and frizzy hair. This leaves my hair, soft and manageable. The longer you leave the conditioner in the better your hair will be.
Reviewed in the United States on December 6, 2025 by amy reardon

  • Helps my hair; works well.
Style: 5.1 Fl Oz, New Look
This is a good product.
Reviewed in the United States on December 7, 2025 by J. Laskody

  • 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

  • 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

  • NOT THE EXACT ORIGINAL FORMULA... It is deceptive labeling.
Style: 8.5 Fl Oz, New Look
The bottle I received does not say “Original Formula,” which is what I ordered and it is quite different. It is not as good. I am really disappointed in Joico. I have to find something else. They really messed up an excellent product.
Reviewed in the United States on December 8, 2025 by ACC

  • Great product!
Style: 8.5 Fl Oz, New Look
Great for fine hair!!
Reviewed in the United States on December 6, 2025 by HEATHER BRADLEY

  • 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

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