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

Must have for color treated hair!

Submitted 6 years ago

By M.

From Las vegas NV

Describe Yourself Damaged hair

I'm totally in love with this product. I recently had my hair bleached and felt like I couldn't get the moisture back in my hair this instantly made it feel like it did before my color treatment. I have short hair but I used roughly a quarter-50cent piece amount of conditioner for my first treatment to coat all of my hair.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
Great product for damaged curly hair

Submitted 6 years ago

By Erica

From New Jersey

This stuff is amazing! I have fine/medium long curly hair and I recently highlighted it. It became so knotty and frizzy, and the curl pattern was just all over the place. My hair really took a hit and looked terrible. I use this mask about once a week, and when I do, my hair looks incredible. I completely notice a difference when I use this treatment vs. regular daily conditioners. Although this may be pricey for some, this product is definitely worth it. Only con is the smell. It does smell like bananas, but it's not an overpowering scent, and the smell gets masked if you're using other scented hair styling products.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?
AMAZING

Submitted 6 years ago

By Jen

From Indiana

This stuff is just right for my hair type (not fine but not coarse) box dyed hair. It leaves my hair feeling unreal. Most products like this leave my hair feeling greasy or stuck together, not this stuff.

Was this review helpful to you?
awful smell

Submitted 6 years ago

By adumbum

From Los Angeles

Probably still works the same as the old item, which worked really well for me. The second star is for the benefit of the doubt. Used it twice but cannot stand the smell of it.

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