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mini DAMAGE SHIELD protective shampoo 1.8oz
Regular price $20
Regular price $0 Sale price $20
mini DAMAGE SHIELD protective shampoo 1.8oz
mini DAMAGE SHIELD protective shampoo 1.8oz
K18 healthy hair routines- treatment day routine: to repair damage daily routine: to protect against daily damage
new name same formula pH maintenance shampoo formula
cleanse for frequent everyday washing
protect against dullness, frizz + tangling
Mini versus full size product comparison
K18 routine guide
4.8
Rated 4.8 out of 5 stars
509 Reviews
tsa-approved

mini DAMAGE SHIELD pH protective shampoo

Size:
1.8oz
Regular price $20
Regular price $0 Sale price $20
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Color:
1.8oz

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mini DAMAGE SHIELD protective shampoo 1.8oz

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description

A color-safe, pH-optimized shampoo with the patented K18PEPTIDE™ to effectively cleanse while maintaining hair health and protecting hair from damage. pH-optimized formula helps reduce excess swelling of the hair cuticle during washing to help prevent frizz, preserve color, and enhance shine. Scalp microbiome-friendly and gentle enough to use every time you cleanse.

    • How to use
    • More to know
    • Key benefits
    • Ingredients
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mini DAMAGE SHIELD protective shampoo 1.8oz
mini DAMAGE SHIELD protective shampoo 1.8oz
K18 healthy hair routines- treatment day routine: to repair damage daily routine: to protect against daily damage
new name same formula pH maintenance shampoo formula
cleanse for frequent everyday washing
protect against dullness, frizz + tangling
Mini versus full size product comparison
K18 routine guide
your protective shampoo questions, answered
Is the formula of the DAMAGE SHIELD pH protective shampoo different from the PEPTIDE PREP™ pH maintenance shampoo?
What makes the DAMAGE SHIELD pH protective shampoo special?
When do I use the DAMAGE SHIELD pH protective shampoo?
Why do I need both shampoos?
clinically proven cleanse
91%
said hair looks healthier*
91%
said hair doesn’t feel weighed down*
how to use
feel what's possible with K18
4.8
Rated 4.8 out of 5 stars
Based on 509 reviews
94%would recommend these products
Reviews Summary
Customers say this shampoo transforms damaged and dry hair into softer, more manageable locks. Many reviews mention noticeable improvements in texture and manageability after just a few washes. Users with curly, straight, and color-treated hair report less frizz and improved shine. The shampoo cleanses thoroughly without stripping moisture. Several reviewers note it helps reduce tangles and makes styling easier. While most praise its effectiveness, some mention the premium price point.
Customers Talked About
509 reviews
  • Melanie G.
    Verified Buyer
    Reviewing
    DAMAGE SHIELD protective shampoo 8.5oz
    I recommend this product
    Age 25 - 34
    Hair Concern Chemical damage, Heat damage, Fragile/brittle hair, Split-Ends
    Hair Type Fine/Thin
    My Results Shinier Hair, Smoother Hair, Soft Touchable Hair, Visible Difference, Stronger Hair
    Rated 5 out of 5 stars
    2 weeks ago
    gentle enough that it doesn't strip my hair

    To go along with the leave-in treatment, I started using their shampoo, and it is the perfect pairing! A lot of repairing shampoos tend to weigh my hair down or leave a heavy residue, but this one leaves my hair feeling incredibly clean, light, and soft. It’s gentle enough that it doesn't strip my hair, but it still manages to get rid of all the daily buildup. It creates the perfect, clean canvas for the leave-in mask to really do its job.

    K Profile picture for K18Hair
    K18Hair
    2 weeks ago

    Thank you for your wonderful review, Melanie! We're so happy to hear that Damage Shield Shampoo creates the perfect clean canvas for your leave-in treatment. Your support means everything!

  • izzy b.
    Verified Buyer
    Reviewing
    DAMAGE SHIELD protective shampoo 8.5oz
    I recommend this product
    Age 18 - 24
    Hair Concern Chemical damage, Heat damage, Split-Ends
    Hair Type Medium Density
    My Results Stronger Hair, Less Breakage, Smoother Hair
    Rated 5 out of 5 stars
    1 month ago
    fixed my damaged hair

    totally life changing for my hair!

    K Profile picture for K18Hair
    K18Hair
    1 month ago

    Thank you so much, Izzy! We're absolutely thrilled to hear the DAMAGE SHIELD protective shampoo has been life changing for your damaged hair! It means the world to us knowing it's made such a difference. We truly appreciate your love and support! ✨

  • Leggette M.
    Verified Buyer
    Reviewing
    mini DAMAGE SHIELD protective shampoo 1.8oz
    I recommend this product
    Age 45 - 54
    Hair Concern Chemical damage, Heat damage, Frizz, Color-care
    Hair Type Thick/Coarse, Grey Hair, Curly/Coily
    My Results Shinier Hair, Smoother Hair, Visible Difference
    Rated 5 out of 5 stars
    4 months ago
    I now love shampoo

    Going almost 50 years hating shampoo and seeing no value because it didn’t serve a purpose to my coarse curly hair because of k18 I’m experiencing a hair renaissance and now look forward to shampoo

    It’s just different and it has made my hair gorgeous

    K Profile picture for K18Hair
    K18Hair
    4 months ago

    Thank you so much for your incredible review, Leggette! We're absolutely thrilled to hear that after almost 50 years of not enjoying shampoo, our mini DAMAGE SHIELD protective shampoo has completely transformed your hair experience and sparked a hair renaissance! There's no better compliment than knowing our formula is working so beautifully with your coarse curly hair that you're now actually looking forward to shampoo - that's amazing! We love that you're experiencing gorgeous results and finally finding value in a shampoo that truly serves your hair's needs. ❤️

  • Mrs. L.
    Reviewing
    mini DAMAGE SHIELD protective shampoo 1.8oz
    I recommend this product
    Age 25 - 34
    Hair Concern Chemical damage, Fragile/brittle hair, Split-Ends
    Hair Type Fine/Thin
    My Results Less Breakage
    Rated 5 out of 5 stars
    4 months ago
    Mini

    I purchased the mini size because it’s the first time I’m using this brand, and I wanted to see how well it worked for my hair before committing to a regular sized bottle.

    Because my hair is fine and on the shorter side, I’m able to get multiple uses from this product.

    And it smells amazing!

    I recommend it

    K Profile picture for K18Hair
    K18Hair
    4 months ago

    Thank you so much for your incredible review, Mrs.! We're absolutely thrilled to hear that our mini DAMAGE SHIELD protective shampoo is working so beautifully for your fine hair and that you're getting multiple uses from the travel size - there's no better compliment than knowing our protective formula smells amazing and is delivering such great results that you'd recommend it to others! ❤️

  • Mrs. L.
    Reviewing
    mini DAMAGE SHIELD protective shampoo 1.8oz
    I recommend this product
    Age 25 - 34
    Hair Concern Chemical damage, Fragile/brittle hair, Dryness
    Hair Type Fine/Thin
    My Results Stronger Hair
    Rated 5 out of 5 stars
    4 months ago
    Mini Shampoo

    I purchased the mini just to see how it will work on my hair. I have relaxed, fine, brittle hair. This size is perfect for me. And it’s small enough to be TSA approved!

    I also enjoyed the marketing on the inside of the box!

    K Profile picture for K18Hair
    K18Hair
    4 months ago

    Thank you so much for your incredible review, Mrs.! We're absolutely thrilled to hear that our mini DAMAGE SHIELD protective shampoo is the perfect size for you to try on your relaxed, fine hair - and we love that you're already thinking ahead for travel with that TSA-approved convenience! There's no better compliment than knowing you enjoyed our special packaging details too! ❤️

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