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K18

K18 Damage Shield Protective Shampoo, Reduces Frizziness & Tangles, Maintains Hair Health, 8.5 Fl Oz

  • Based on 440 reviews
Condition: New
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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: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Wednesday, May 7
Order within 4 hours and 1 minute
Available payment plans shown during checkout

Brand: K18


Item Form: Cream


Hair Type: Normal


Scent: Fresh


Age Range (Description): Adult


Product Dimensions ‏ : ‎ 2.6 x 2.6 x 5.6 inches; 8.82 ounces


UPC ‏ :


Manufacturer ‏ : ‎ K18 Hair


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 7

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


  • Worth it!
I’ve used K18 Shampoo several times, and it always leaves my hair feeling soft and healthy. It’s been especially helpful for growing my hair, which is prone to breakage. The formula cleans well without stripping moisture, and my hair feels silky and smooth after each wash. I also love the scent and the added shine it gives. Convenient to order on Amazon, and definitely worth the price for the results! ... show more
Reviewed in the United States on February 24, 2025 by Adalynne

  • Calms the frizzies
Excellent product. Calms the frizzies. Provides body to hair. Pricey, but not much needed for shampoos.
Reviewed in the United States on February 15, 2025 by Aptos, CA

  • Game-Changer for Frizz-Free, Healthy Hair!
I’ve tried countless shampoos for frizz control and damage repair, and the K18 Damage Shield Protective Shampoo is by far one of the best! From the very first wash, my hair felt stronger, smoother, and noticeably less tangled
Reviewed in the United States on January 31, 2025 by Stephen

  • Great for color treated hair
My hair was dry from all the bleaching and color it fixed my hair and provided the moisture i needed and my hair is growing
Reviewed in the United States on February 20, 2025 by Virginia Perkins

  • HOLY GRAIL! 🙌
My hair stylist recommended this product after dealing with postpartum hair loss and some heat damage. Literally the only shampoo that has built back strength and keeps my hair healthy!! Definitely recommend and it smells great.
Reviewed in the United States on January 19, 2025 by Desiree P

  • Good but pricey
I have liked this product. It does a good job. Smells fine. There are others I like as well, if not better. Probably won’t buy again.
Reviewed in the United States on April 3, 2024 by J&MTAYLOR

  • best shampoo I have used in 70 years
I ordered this after covid/flu. My hair was a mess, dry, fly away and dry. The first time I used it my hair felt thicker and stronger. I actually could not believe it. I will no be using any shampoo other than k 18. It is the best I have ever used. I bought the conditioner too. It is a little pricey, but it doesn't take much and your hair will look so much better. ... show more
Reviewed in the United States on February 26, 2025 by Valerie Roweltt

  • Don't use if your hair is healthy.
I would not recommend this product if your hair is not severely damaged it will dry it out super bad and make it brittle i had to get a deep conditioning at the salon after using it for just 1 week. it says you can use it everytime you wash but if that's every day then you shouldn't use this one. The only good thing about this shampoo and conditioner is it's light sent ... show more
Reviewed in the United States on February 11, 2025 by kim zimbelman

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