Can I use the conditioner instead of the mask?

The mask & conditioner serve different purposes. The K18 mask reverses damage in 4 minutes, while the K18 conditioner protects hair from daily damage for up to 3 days. We recommend using the K18 mask first, waiting 4 minutes, then using conditioner.

Will the K18 conditioner cause buildup on hair?

No, the K18 conditioner will not cause buildup on hair. The highly concentrated, lightweight gel formula means a little goes a long way. Use less than you typically would with a traditional conditioner, and build as needed.

Will the K18 conditioner weigh hair down?

No, the K18 conditioner will not weigh hair down. This highly concentrated, lightweight gel formula softens, smooths, and detangles without film-forming silicones or waxes that can build up over time.

Does the K18 conditioner need to be reapplied for continued UV protection?

No, you do not need to reapply the K18 conditioner for continued UV protection. This product is clinically proven to protect hair against damage from UV rays for up to 3 days.

Does the K18 conditioner have SPF?

No, the K18 conditioner does not have SPF. Our blend helps minimize the drying and damaging effects of UV rays on the hair's cuticle. This prevents hair from becoming rough, brittle, weak, and prone to breakage from UV damage for up to 3 days.

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Damage Shield Protective Conditioner 250ml

Damage Shield Protective Conditioner 250ml

Product ID: 712505360

Details

Brand
K18
Item Form
Cream
Material Feature
gl
Hair Type
All
Product Benefits
molecular of
Net Quantity
250.0

💧Ceramide Blend Damage Seal

🔬K18PEPTIDE Protein Replenishment

🛡️Biotech Polysaccharide Shield

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AR$156468

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

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Description

🛡️ Elevate your hair game with science-backed protection and shine!

PROTEIN POWER BOOST - K18PEPTIDE replenishes lost protein during washing for stronger, healthier strands.
ENDORSED BY REAL USERS - Highly rated with 4.5 stars and praised for transforming dry, brittle hair into silky softness.
SEAL SMOOTH TECHNOLOGY - Fortifying ceramide blend locks damage sites, smoothing hair cuticles and preventing further harm.
POLLUTION PROOF YOUR HAIR - Biotech polysaccharide forms a biomimetic shield to guard against environmental aggressors.
WEIGHTLESS SOFTNESS SHINE - Engineered to detangle and soften without heaviness or greasiness—perfect for daily use.

K18 Damage Shield Protective Conditioner (250ml) is a cutting-edge hair care solution that uses biotech polysaccharides to shield hair from pollution, a ceramide blend to seal and smooth damage, and the patented K18PEPTIDE to replenish protein lost during washing. Lightweight yet deeply nourishing, it detangles and softens hair without weighing it down, making it a favorite among professionals and hair enthusiasts seeking lasting health and shine.

Specifications

ASIN	B0CQ59XL4H
Additional Features	K18PEPTIDE, Biotech-Produced Polysaccharide, Fortifying Ceramide Blend
Best Sellers Rank	#50,467 in Beauty ( See Top 100 in Beauty ) #627 in Conditioners
Brand	K18
Country of Origin	USA
Customer Reviews	4.5 out of 5 stars 1,393 Reviews
Global Trade Identification Number	00858511000701
Hair Conditioner Type	Standard Hair Conditioner
Hair Type	All
Importer Contact Information	Manish Overseas 236-5B, Sanjay Bldg, Mittal Estate, Andheri (E) Mumbai 59, India
Item Dimensions	6.4 x 6.4 x 14 Centimeters
Item Form	Cream
Item Type Name	K18 Damage Shield Protective Conditioner 250ml
Item Weight	0.6 Pounds
Liquid Volume	246.9 Millilitres
Manufacturer	k18hair
Manufacturer Part Number	K1840055
Material Feature	gl
Material Features	gl
Model Number	K18 - Damage Shield - Conditioner - 250
Number of Items	1
Packer Contact Information	k18
Product Benefits	molecular level across multiple types of bonds, restoring hair health for all
Recommended Uses For Product	damaged/chemically-treated hair
Scent	Unscented
Size	250 ml (Pack of 1)
UPC	858511000701
Unit Count	250.0 Milliliters

Reviews

R**C

Excellent

Very good product. Must use.

12.03.2026

P**Z

UNA CARICIA A TU CABELLO

Máxima suavidad y brillo al cabello

30.08.2025

S**N

Gamechanger!

Ich habe für ein Echthaar-Haarteil ewig einen Conditioner oder eine Haarkur gesucht, welches die Haare wirklich weicher macht. Echthaar-Teile tendieren dazu sehr schnell stohig zu werden und zu brechen, egal, wie gut man sie pflegt. Die unteren 5-10cm knoten immer zusammen und stehe fast steif ab. Alles versucht. Dies ist die erste Spülung, die echt einen Unterschied macht. Die Haare sind danach deutlich weicher und nicht mehr so trocken. Das Peodukt ist zwar teurer, aber egiebiger als andere und es macht wirklich einen Unterschied. Mitttlerweile legw ich das Haarteil nur noch in eine Schüssel mit warmem Wasser und einigen Spritzern des Produkts - Perfekt. Und es beschwert die Haare nicht und lässt sie nicht schmiwrig aussehen, wie bei andwren reichaltigen Produkten. 10/10!

12.12.2025

J**H

K18 Leave in Conditioner…BEST EVER!

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!❤️❤️❤️❤️❤️

31.08.2025

S**Y

Lo recomiendo es excelente 100% excelente

Los volveré ha usar una y otra vez son los mejores productos q he usado para mi cabello actua cm protector la diferencia después de cada uso es única lo sedoso manejable que me queda cn mucho brilo me encanta

2.04.2026

S**V

Enfin un qui marche !

Cet après shampooing ne s’applique pas sous la douche mais après. Tous les 3 à 4 jours sur cheveux humides. Il ne se rince pas. Il en faut vraiment très très peu, juste ce qu’il faut pour en appliquer sur la chevelure. On peut sécher à distance ensuite. Le K18 est un peptide qui « entre dans le cheveu » contrairement à d’autres de surface à rincer. Utile pour tous les cheveux (les miens sont secs) et donne de beaux cheveux, brillants, bien hydratés, qui ont de la tenue ensuite tout en restant légers. Protège aussi contre les UV. Celui là je sens que je vais le garder ! Par contre pas super facile à doser car épais, donc faire sortir le produit très lentement la tête du flacon en bas. Je recommande les yeux fermés !

25.02.2026

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AR$156468

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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