How does the K18 mask work?

The K18 Mask works as a treatment to reverse damage in 4 minutes. It’s powered by our biomimetic K18PEPTIDE to seamlessly fit in and reconnect broken polypeptide chains at the molecular level.

What is the K18PEPTIDE?

K18PEPTIDE is a biotech-developed peptide that mimics hair’s structure to reverse damage by reconnecting polypeptide chains and disulfide bonds broken during damage from bleach + color, chemical services, and heat.

Why skip conditioner?

Conditioner leaves a film that blocks our peptide from penetrating effectively. Once the 4-minute wait time is up, feel free to use a conditioner, a leave-in, or any type of product.

I noticed there’s alcohol in the formula, isn’t that bad for you?

We like to keep our formulas minimal, only using the exact amount of ingredients needed to get the peptide where it needs to go. Here the alcohol serves as an agent to optimize the hair environment for the K18 Mask to work on a deeper level.

When should I expect to see results?

Most see results after 2-3 uses. The more damaged the hair, the more dramatic the results so it may vary depending on your hair type and level of damage.

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Reviews

N**A

It works!

This product really does make my hair feel healthy, with lots of bounce and shine. It's expensive but you only need to use very little to get a good result. I love it.

1.03.2025

P**A

Great results on damaged hair

This is so effective for damaged hair . Starts showing results in just one use . Just use 3 pumps for medium length hair .

29.04.2025

T**E

Delivers on what it promises

Works!

21.06.2025

S**A

Wonderful product

It works as mentioned ,very soft and healthy hair from rough and damaged hair very obsessed with the product but it's costly.

18.07.2025

L**Y

Very good 💯 product

Thank you, product is beautiful, hair silky smooth and easy to brush.

17.04.2025

A**R

Pricey and not as expected

Post hair botox its been 6 months.After using k18 exactly how they prescribed i didnt see any difference in strength on the contrary I felt more breakage. Not sure its k18 or normal hair fall.But i didnt feel my hair is softer, i switched back to kerastase and felt such a relief seeing soft hair back

25.12.2024

A**R

Do not buy

Honestly I have purchased it after reading so many reviews. However after using this for a month I am not really impressed. Any serum will give this effect as it gives if not better. Do not waste youroney on this.

7.05.2025

T**.

Worth it

Really works

17.04.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.