Beauty in 2 hours or less—order online, pick up in store.

Use the following zoom and pan buttons to control the image that follows them

Joico K-PAK Deep-Penetrating Reconstructor #1
Joico K-PAK Deep-Penetrating Reconstructor #1

 K-PAK Deep-Penetrating Reconstructor

$39.00

or

Size:8.5 oz

Offers

(2)

Pickup and delivery options

In stock and ready to ship

Usually ships in 24 hours

Save 5% on your first subscription order, then 5% on every recurring order. Enjoy free shipping and cancel anytime!

Earn points on this purchase.

Details

Benefits

  • Repairs years of visible damage*
  • Instantly doubles hair strength**
  • Boosts shine
  • Improves elasticity & manageability
  • Rebuilds and re-fortifies damaged hair
  • 64% less breakage*
  • Instantly healthier-looking hair
  • Improves hair elasticity
    • When used with K-PAK RevitaLuxe
  • ** Against combing breakage on damaged hair vs. a non-conditioning shampoo; when using K-PAK Reconstructor, RevitaLuxe, or Reconstructing Conditioner

Key Ingredients

  • KERATIN: A protective protein found naturally in hair, actively seeks out damage and helps repairs hair by replacing lost proteins. The result? Stronger, healthy-looking locks.
  • GUAJAVA FRUIT EXTRACT: Packed with antioxidants and Lycopene, which are known to help protect hair against UV damage.
  • EVENING PRIMROSE OIL: A rich source of Omega-6 and Gamma-Linolenic Acid, an essential fatty acid that helps nourish hair back to health.
  • SMARTRELEASE TECHNOLOGY: Their one-of-a-kind liposome delivery system packs a punch by continuously releasing Rosehip Oil, Arginine, and Keratin to help repair, strengthen, and protect hair from the cumulative effects of daily styling.

Item 2563120

How To Use

Apply to damp hair. Leave in at least 5 minutes. Rinse.

Ingredients

Water/Aqua/Eau, Stearamidopropyl Dimethylamine, Mineral Oil/Paraffinum Liquidum/Huile Minérale, Glycol Stearate, PEG-8 Distearate, Sodium Chloride, Ceteth-2, Hydrolyzed Hair Keratin, Laurdimonium Hydroxypropyl Hydrolyzed Keratin, Myristyl Myristate, Citric Acid, Fragrance/Parfum, Sorbic Acid, Cetyl Alcohol, Stearyl Alcohol, Carthamus Tinctorius (Safflower) Seed Oil, Yeast Extract/Faex/Extrait De Levure, Aloe Barbadensis Leaf Juice, Keratin Amino Acids, Methylparaben, Propylparaben.

Frequently bought together

3 items

Current Product

Joico

K-PAK Deep-Penetrating Reconstructor

Size

8.5 oz

$39.00

Similar items for you

12 items

We think you'll like

12 items

Sponsored products

12 items

Review Snapshot

by PowerReviews

64 ReviewsWrite a Review
80%
of respondents would recommend this to a friend
Ratings Distribution
Pros
Cons
Best For
Describe Yourself
Hair Type
Most Helpful Positive Review
effective protein treatment

I have thin, porous loose curls. As a result, my hair loves protein. My hair is not damaged or color treated. I merely used this product for the protein boost. First I shampooed, then I squeezed the excess moisture from my hair and applied the reconstructer. I let it sit on my hair for roughly 5 min...

Versus
Most Helpful Critical Review
Not moisturizing

Earlier this year when I had really dry hair I went in to Ulta and asked for a mask that would be moisturizing for dry hair. The rep brought me to single use and suggested the Joico k-pak. I loved it. When I went back last week it appeared they were recently sold out. When I asked I was told they we...

64 results

I would definetley buy this again!

Submitted 6 years ago

By KAREN

From NJ

Verified Buyer

MY HAIR HAS RECENTLY BEEN COMING OUT IN CLUMPS AND IS VERY DAMAGED AND OVER PROCESSED. AFTER WASHING MY HAIR I APPLIED IT AND PUT PLASTIC BAG ON MY HEAD FOR ABOUT 30 MIN. THEN RINSED OUT AND APPLIED MY OTHER CONDITIONERS. RINSED OUT IN SHOWER AND USED MY HAIR SERUMS BEFORE BLOWING OUT MY HAIR. MY HAIR IS SOFT SHINY AND SILKY NOW. LOVE THIS PRODUCT!!!

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
Life changer!!!!!

Submitted 6 years ago

By Archie D

From Columbus, Georgia

Verified Buyer

I sought this hoping to stop my week thin hair from breaking. In one use this worked! My hair is also sooo smooth. Maybe too smooth as it has decreased the density of my hair. I will continue to purchase this wonderful reconstructor.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
It's fine

Submitted 6 years ago

By OB

From Passaic, NJ

Verified Buyer

I used it once. Did not find that it left my hair particularly soft.

Bottom Line No, I would not recommend to a friend

Was this review helpful to you?
I needed help!

Submitted 6 years ago

By Niecey

From Oregon

Verified Buyer

I gave 4 stars because I've only used it once so far. I made this purchase after a different at-home treatment backfired, leaving my color treated hair very dry. I applied it on damp hair and left on for 5 minutes. The smell is not typical, but not off putting. I let my hair partially air dry before styling. I was relieved to find my hair feeling smooth and restored. I believe follow-up treatments will continue to improve my hair.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
Not a fan

Submitted 6 years ago

By Chelsea

From Detroit

It smelled bad, was really runny, and did not improve my hair that's been damaged by bleach at all. I would not buy again.

Was this review helpful to you?

Q&A

Showing 5 out of 7 Questions
Q
How long does the proteins last? Does it wash out? Is it permanent
Asked by Anna
Official Answer By Joico - Brand Engage
Hi Anna! Great question. The proteins in the K-PAK Deep-Penetrating Reconstructor are not permanent. For best results, we recommend using the Reconstructor once a week. Hope that helps clarify! ✨💕Was this answer helpful to you
Q
How long does proteins last in relaxed hair? It it permanently? Or temporary? How does the product differ from bond builder treatments like k18 and Olaplex? What's the best way to use this product ? Do I need to use conditioner after it?
Asked by Anna
Official Answer By Joico - Brand Engage
Hi Anna! Thank you for your question! The K-PAK Reconstructor is not a bond-building product. It addresses protein. Joico uses all 19 amino acids in the correct order and at the proper weight and size to go into the hair to reconstruct from the inside out. If the hair does not need a specific amino acid, the hair will not accept it. The amino acids fit like puzzle pieces in the hair. There is no possibility of over proteinization or over keratinization with any Joico product. The K-PAK Reconstructor is best used after shampooing with K-PAK Reconstructing Shampoo. It is also recommended to follow the K-PAK Reconstructor with the K-PAK Intense Hydrator Treatment for 5 minutes. For best results, it is recommended to use the K-PAK Reconstructor 1x a week. Hope that helps clarify! ✨💕Was this answer helpful to you
Q
Is this product safe to use on color treated hair?
Asked by Ashley
Official Answer By Joico - Brand Engage
Hi Ashley! Thank you for your question. Absolutely, the K-PAK Professional Deep-Penetrating Reconstructor is safe for color treated hair. We think you’re going to love it! ✨💕Was this answer helpful to you
Q
Can this be used on permed hair?
Asked by Spooky
Official Answer By Joico - Brand Engage
Hi Spooky! Thank you for asking. The K-PAK Deep-Penetrating Reconstructor is safe for permed hair. With any permanent curl treatment, we would recommend waiting 72 hours after the service before using. Hope that helps! ✨💕Was this answer helpful to you
Q
Can this be used daily?
Asked by Laurel
Official Answer By Joico - Brand Engage
Hi Laurel! Thank you for your question. The K-PAK Reconstructor would be a weekly deep-penetrating treatment. The K-PAK Daily Reconstructing Conditioner would be for daily use. Hope that helps clarify. ✨💕Was this answer helpful to you