K18 Leave in Molecular Repair Hair Mask is a professional leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. Powered by the K18PEPTIDE™, clinically proven to repair damage caused from bleach + colour, chemical services and heat* – delivering immediate and lasting results that restore strength, softness, smoothness and bounce. This formula is vegan, colour-safe, cruelty free and suitable for all hair types.

What is K18PEPTIDE™?

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

Key benefits:

Deeper damage repair – reconnects both polypeptide chains (and as a result, also reconnects disulfide bonds) for strength along the length + width of the hair - offering comprehensive, lasting damage repair.

Restores hair from even extreme damage - by working at the innermost layer of the hair, core strength and elasticity are renewed for strong, smooth, bouncy hair.

Immediate and lasting results – hair is repaired from the first use and lasts past your next wash, for ongoing reparative benefits.

No rinse, leave-in convenience - convenient, leave-in formula works in just 4 minutes, with no extra rinse required.

Effective on all hair types – because K18PEPTIDE™ targets on a molecular level (where all hair is the same), it works for straight, wavy, curly, coily, fine, thick, or chemically-treated hair.

What to do - and what to avoid

Do:

• Clarify before K18 if you’re a heavy product user (demineralize for mineral + metal buildup).
• Apply on clean, damp hair.
• Wait the full 4 minutes before combing or styling.
• Add whatever styling products you love after the 4 minutes.
• Use for 4-6 shampoos consecutively for progressive results.

Don’t:

• Use conditioner before applying K18 Mask (you can apply after the 4 min but most find they don’t need it).
• Overdo it—less is more.
• Rinse it out.

How to use the K18 Hair Mask: Shampoo, do not condition. Towel-dry thoroughly. Apply 1-3 pumps depending on your length and density, starting at the ends and working up towards the roots. Let sit for 4 minutes. Do not rinse out. Comb, add product + style as usual.

Pro Tip: For the most visible transformation, use K18 for the first 4–6 washes in a row. Then, switch to every 3–4 washes to maintain strong, healthy hair.

FutureIQ™ Biomimetic Hair Longevity is a lightweight serum that is clinically proven to deliver up to 19,000 more hairs, 70% show fewer greys, plus an improved scalp barrier. Powered by proprietary MultiVital™, a precision-engineered system that works synergistically across multiple pathways to reverse greying, reduce shedding, and protect scalp longevity.

Clinical results:

Month 1 | Renewal

• 100% showed reduced hair fall
• 82% agree the product did not contribute to hair oiliness
• 95% agree the product did not increase scalp sensitivity

Month 2 | Momentum

• Up to +10,000 hairs for more volume
• 87% showed increased density
• 100% showed improved scalp barrier

Month 3 | Visible Transformation

• 70% show fewer greys
• Up to +19,000 hairs for more volume
• 54% said scalp was revitalised

*Results from a 12-week clinical study

How to use: Use once nightly. Apply 4 droppers, filled to the line, directly to damp or dry scalp. Distribute evenly and massage in. Do not rinse.

The K18 Molecular Repair Hair Oil strengthens and smooths for immediate and longer-term frizz control. This biotech-engineered weightless oil works on all types of hair to strengthen, repair damage, reduce frizz at two levels of the hair fibre, and improve shine.

K18PEPTIDE™ penetrates hair at a molecular level to repair hair and reverse the damage that causes frizz. At the surface level, the silicone free formula uses natural Avocado + Sunflower Oils, Hemisqualane, and Squalane to help reinforce hair's natural moisture barrier and immediately smooth frizz and fly-aways. Improves colour vibrancy, shine, and provides heat protection for up to 232°C (450°F)

• 24 hour frizz control ^*
• 104% improvement in shine ^**
• 78% reduction in split ends ^***
• 450°F/232°C heat protection ^****
• Clinically proven to repair damaged hair

How to use:

Start with 1-3 drops and add more as needed. Apply to damp hair and leave in for strengthening benefits and frizz reduction. Use on dry hair to smooth frizz and add shine. 

^*    Results observed on curly, frizzy hair after 24 hours in 80% relative humidity, with one application of molecular repair hair oil on dry or damp hair
^**   Results observed after one application of molecular repair hair oil on dry hair
^***  Results observed on bleached/damaged hair after one application of molecular repair hair oil on dry hair
^**** Results observed after one application of molecular repair hair oil and application of 450 degree flat iron on dry hair.

K18 Leave in Molecular Repair Hair Mask is a professional leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. Powered by the K18PEPTIDE™, clinically proven to repair damage caused from bleach + colour, chemical services and heat* – delivering immediate and lasting results that restore strength, softness, smoothness and bounce. This formula is vegan, colour-safe, cruelty free and suitable for all hair types.

What is K18PEPTIDE™?

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

Key benefits:

Deeper damage repair – reconnects both polypeptide chains (and as a result, also reconnects disulfide bonds) for strength along the length + width of the hair - offering comprehensive, lasting damage repair.

Restores hair from even extreme damage - by working at the innermost layer of the hair, core strength and elasticity are renewed for strong, smooth, bouncy hair.

Immediate and lasting results – hair is repaired from the first use and lasts past your next wash, for ongoing reparative benefits.

No rinse, leave-in convenience - convenient, leave-in formula works in just 4 minutes, with no extra rinse required.

Effective on all hair types – because K18PEPTIDE™ targets on a molecular level (where all hair is the same), it works for straight, wavy, curly, coily, fine, thick, or chemically-treated hair.

What to do - and what to avoid

Do:

• Clarify before K18 if you’re a heavy product user (demineralize for mineral + metal buildup).
• Apply on clean, damp hair.
• Wait the full 4 minutes before combing or styling.
• Add whatever styling products you love after the 4 minutes.
• Use for 4-6 shampoos consecutively for progressive results.

Don’t:

• Use conditioner before applying K18 Mask (you can apply after the 4 min but most find they don’t need it).
• Overdo it—less is more.
• Rinse it out.

How to use the K18 Hair Mask: Shampoo, do not condition. Towel-dry thoroughly. Apply 1-3 pumps depending on your length and density, starting at the ends and working up towards the roots. Let sit for 4 minutes. Do not rinse out. Comb, add product + style as usual.

Pro Tip: For the most visible transformation, use K18 for the first 4–6 washes in a row. Then, switch to every 3–4 washes to maintain strong, healthy hair.

K18 Leave in Molecular Repair Hair Mask is a professional leave-in treatment mask that works on the molecular level to reverse hair damage in just 4 minutes. Powered by the K18PEPTIDE™, clinically proven to repair damage caused from bleach + colour, chemical services and heat* – delivering immediate and lasting results that restore strength, softness, smoothness and bounce. This formula is vegan, colour-safe, cruelty free and suitable for all hair types.

What is K18PEPTIDE™?

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

Key benefits:

Deeper damage repair – reconnects both polypeptide chains (and as a result, also reconnects disulfide bonds) for strength along the length + width of the hair - offering comprehensive, lasting damage repair.

Restores hair from even extreme damage - by working at the innermost layer of the hair, core strength and elasticity are renewed for strong, smooth, bouncy hair.

Immediate and lasting results – hair is repaired from the first use and lasts past your next wash, for ongoing reparative benefits.

No rinse, leave-in convenience - convenient, leave-in formula works in just 4 minutes, with no extra rinse required.

Effective on all hair types – because K18PEPTIDE™ targets on a molecular level (where all hair is the same), it works for straight, wavy, curly, coily, fine, thick, or chemically-treated hair.

What to do - and what to avoid

Do:

• Clarify before K18 if you’re a heavy product user (demineralize for mineral + metal buildup).
• Apply on clean, damp hair.
• Wait the full 4 minutes before combing or styling.
• Add whatever styling products you love after the 4 minutes.
• Use for 4-6 shampoos consecutively for progressive results.

Don’t:

• Use conditioner before applying K18 Mask (you can apply after the 4 min but most find they don’t need it).
• Overdo it—less is more.
• Rinse it out.

How to use the K18 Hair Mask: Shampoo, do not condition. Towel-dry thoroughly. Apply 1-3 pumps depending on your length and density, starting at the ends and working up towards the roots. Let sit for 4 minutes. Do not rinse out. Comb, add product + style as usual.

Pro Tip: For the most visible transformation, use K18 for the first 4–6 washes in a row. Then, switch to every 3–4 washes to maintain strong, healthy hair.