K18
12 productsK18 is a biotech haircare brand known for its patented peptide technology. Trusted by professionals worldwide, its high-performance formulas help repair damage from colour, bleach, chemical services and heat styling for stronger, healthier-looking hair.
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Expert Tip
Apply K18 Leave-In Molecular Repair Mask to clean, towel-dried hair and wait just 4 minutes before styling. Don't rinse it out—the peptides need to stay in your hair to work. For severely damaged hair, use after every wash for the first 4-6 washes, then maintain with 1-2 times per week.
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Key Ingredients to Look For
K18Peptide™Biomimetic TechnologyKeratinAmino Acids
Your Guide to K18
Molecular Hair Repair, Backed by Science
K18 is a biotech haircare brand known for its patented K18PEPTIDE™, developed to help reconnect polypeptide chains that can become damaged through bleaching, colouring, chemical services and heat styling. Its hero Leave-In Molecular Repair Hair Mask delivers intensive care in just four minutes, while K18 shampoos and hair oil complement the routine with cleansing, maintenance, shine and frizz control. The result is a science-led approach to stronger, smoother and more resilient-looking hair.
Repair for Hair Exposed to Australian Conditions
Australian hair can face plenty of everyday stress, from strong sun and heat to humidity, swimming and frequent heat styling. While K18 is designed to address damage rather than weather itself, its repair-focused formulas are especially relevant for hair already compromised by colour, bleach or styling and exposed to demanding conditions. By supporting the hair’s internal structure, K18 helps improve strength, softness and manageability while making damaged hair easier to care for year-round.
Why You’ll Find K18 at HUSL Beauty
We’ve chosen K18 for HUSL Beauty because professional hair repair should continue beyond the salon chair. K18 is widely used by hair professionals alongside demanding services such as colouring and lightening, with at-home products helping clients continue their repair routine between appointments. Hairdressers connected with HUSL can use K18 professionally and recommend the right products for their clients’ level of damage, making it easier to maintain stronger, healthier-looking hair at home.
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