K18 Damage Shield Protective Conditioner, Protects Hair from Daily Damage, Improves Strength & Shine
K18 Damage Shield Protective Conditioner, Protects Hair from Daily Damage, Improves Strength & Shine
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A nourishing, protective conditioner that helps shield hair from daily damage to help maintain hair health and improve smoothness and shine. Engineered to weightlessly soften and detangle while the K18PEPTIDE™ helps replenish hair during washing.
protects from damage for up to 3 days from:
UV rays
mechanical styling
environmental aggressors
Clinically proven protection
3%
Days of conditioning protection against damage from UV rays, mechanical styling, and environmental aggressors*
94%
agreed hair didn't feel weighed down*
91%
agreed hair felt softer*
Real people, real results
"I absolutely love this product!! You have to see it to believe it!"- Christina Marie P.
Amazing the way it feels and the shine provides to the hair instantly" -Sandra M.
Customer reviews
I’m just going to say my hair is really difficult and I can never find anything that works with it. Sounds cliche but I’ve tried all the expensive products and everything is just ok.. K18 however is amazing! It’s changed my hair completely. My hair is dry like straw.. this makes it silky and just gives my natural curl a bounce.. I use the k18 oil after. AMAZINGGGG!! Worth the price!
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Smells good, helped me with my hair. It has recovered it's health
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Expensive but with it
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Gostei muito
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This is not just good….it’s frickin AMAZING! The first use was incredible, my hair in 67yrs has never been this fantastic! I can’t stop putting my hands through my hair, it’s just so soft and smooth. Literally lost for words, this product does what it advertises! The best conditioner ever, will never stop using it! Will definitely get more of their products, can’t wait to try the dry shampoo. Thanks K18… best products on the market, no planet!❤️❤️❤️❤️❤️
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This is a very nice product. I did not use it with the matching shampoo and it still worked very well. It's a very light but pleasant scent and feels soft even when it's still on wet hair. My hair came out with nice body and yet nicely straight too, and very soft and manageable. My hair also looks good on day 2 and 3 after this.
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FAQS
Can I use this conditioner instead of the mask?
Can I use this conditioner instead of the mask?
The conditioner and the mask serve different purposes. The K18 mask is for reversing damage in 4 minutes, whereas this conditioner is designed to protect hair from daily damage (UV, styling, environmental) for up to 3 days. K18Hair
For best results, use the mask first, then the conditioner on days in between.
Will this conditioner cause buildup or weigh my hair down?
Will this conditioner cause buildup or weigh my hair down?
No — the formula is a highly concentrated, lightweight gel that doesn’t rely on film-forming silicones or waxes that can build up. K18Hair
You only need a small amount, and it’s safe for all hair types. K18Hair
Do I need to reapply it for UV protection during the day?
Do I need to reapply it for UV protection during the day?
No — clinically proven protection from UV rays, mechanical styling, and environmental aggressors lasts up to 3 days after use. K18Hair
Note: This is not an SPF product — it protects the hair structure, not via traditional sunscreen.
How do I apply the conditioner and when should I use it?
How do I apply the conditioner and when should I use it?
After shampooing (ideally with the matching DAMAGE SHIELD Shampoo), apply a small amount of the conditioner from mid-lengths to ends. Build amount as needed. Then rinse thoroughly. K18Hair
It’s designed for daily protection—use it as part of your regular wash routine.