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K18

Who are we?

We're a biotech-powered brand breaking the rules on haircare. Beloved by the PRO community and at-home users in 100+ countries, 20+ billion Tik Tok views, and 25+ prestigious awards, our growing line up of intentional, science backed haircare is all about unlocking next-level expression for all.

What makes our products unique?

Our K18PEPTIDE-powered innovations were born in the biotech lab to radically simplify your routine and deliver your cleanest, healthiest hair.

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K18 Detox & Repair Bundle - Leave-In Repair Hair Mask, 4-Minute Speed Treatment(50ml), Color Safe Detox Clarifying Shampoo (8.5oz) to remove build up, and Weghtless Hair Strengthening Oil (10ml)

K18 Detox & Repair Bundle - Leave-In Repair Hair Mask, 4-Minute Speed Treatment(50ml), Color Safe Detox Clarifying Shampoo (8.5oz) to remove build up, and Weghtless Hair Strengthening Oil (10ml)

A color-safe, non-stripping clarifying shampoo with the K18PEPTIDE to gently but effectively remove 99% product buildup, 95% sebum + 76% copper* for detoxified, refreshed hair. Deeply cleanses hair and scalp:...

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K18 PEPTIDE PREP™ Color-Safe Detox Clarifying Shampoo - Non-Stripping, pH-Optimized Cleanse Removes Product Buildup, Dirt, Oils, Metals, 8.5 fl oz

K18 PEPTIDE PREP™ Color-Safe Detox Clarifying Shampoo - Non-Stripping, pH-Optimized Cleanse Removes Product Buildup, Dirt, Oils, Metals, 8.5 fl oz

DESCRIPTION A color-safe, non-stripping clarifying shampoo with the K18PEPTIDE™ to gently but effectively remove 99% product buildup*, 95% sebum* + 76% copper* for detoxified, refreshed hair. *results observed on bleached...
K18 Leave-In Repair Hair Mask 0.5 fl oz

K18 Leave-In Repair Hair Mask 0.5 fl oz

A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services...
K18 Leave-In Repair Hair Mask 1.7 fl oz

K18 Leave-In Repair Hair Mask 1.7 fl oz

A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services...
K18 Leave-In Repair Hair Mask 0.17 fl oz

K18 Leave-In Repair Hair Mask 0.17 fl oz

A leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. The K18PEPTIDE™ is clinically proven to repair damage from bleach + color, chemical services...