Skip to content
Spend $100+ and Use Code "FRENZY" For Extra 10% Off
Spend $100+ and Use Code "FRENZY" For Extra 10% Off

Aus Owned

Free Shipping Over $50

200 Day Returns

Pay Later

K18 Leave-In Molecular Repair Mask 50ml

by K18
Original price $99.50
Original price $99.50 - Original price $99.50
Original price $99.50
Current price $96.00
$96.00 - $96.00
Current price $96.00
Afterpay Logo

4 fortnightly installments of $24.00 Info

Klarna Logo

4 interest-free payments of $24.00 Info

Zip Logo

Own it now from $10 per week. Info

Youpay Logo

Let someone else pay with Youpay. Info

PayPal Logo

The smarter, safer way to pay. Info


This patented bioactive peptide treatment strengthens and improves elasticity while reversing damage from chemical services, thermal styling, and mechanical styling. For all hair types.

K18; for hair like new.

This leave-in mask heals and strengthens hair with lightweight moisturizing benefits to detangle and keep hair smooth and soft, without weighing it down. For best results, use for the first 4-6 consecutive washes following a service, and then every 3-4 washes as needed to maintain hair strength.

Benefits:
K18Peptide™ is the miracle molecule haircare was waiting for. Clinically proven to reverse damage in just 4 minutes.

You’ll discover:
Like-new hair repaired from the inside out
Healed damage from bleach, color, chemical services, heat, and mechanical styling
Restored strength, softness, smoothness, and bounce
Reduced breakage, split ends, and color fade
pH balance of 5.0-6.0
Doesn’t wash away with shampoo, leaving lasting results
91% original strength*
94% original elasticity*
* Results observed in a clinical study while using mist and mask as part of a bleaching treatment. Results may vary depending on hair type, quality and history.

Vegan
Color Safe
Cruelty-Free
Dermatologist-Tested

Read more...

Is This Suitable?

Dry-Frizzy and Damaged

All Hair Types

Cruelty Free, Vegan Friendly, Silicone Free, Paraben Free, and Sulphate Free

Ingredients

Water (Aqua) (Eau), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20,sh-Oligopeptide-78 (K18Peptide™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.

Directions

1. Shampoo, do not condition. Towel dry thoroughly.
2. Begin with 1 pump of K18 Mask and add more as needed depending on the length, thickness, and condition. Work evenly into hair, one pump at a time, from ends to roots.
3. Let sit for 4 minutes to activate.
4. Do NOT rinse out. Style as usual.

Notes:
Use a clarifying shampoo if you’re a heavy product or dry shampoo user.
Dry thoroughly with hair towel or turban before application.
Wait the full 4 minutes before styling or applying another product.
Use every 4-6 shampoos consecutively to see and feel the full results.

DON’T condition your hair before applying K18.
DON’T use too much.
DON’T rinse it out.

K18 Mask was not formulated to work like a regular conditioner. Although some find it provides adequate softening and smoothing properties, others may prefer enhanced conditioning benefits by adding a leave-in conditioner after the four-minute processing time. On the days that you are not using K18 Mask, use your regular in-shower or leave-in conditioner as usual. If heat styling, use a heat protectant after the four-minute processing time. You may also layer additional styling products on top of the mask if needed.

Shipping & Returns

All online orders are dispatched from Troya Beauty HQ, Sydney, Australia.

Delivery Terms
Above $50 – Standard: FREE
Above $50 – Express: $4.95
Below $50 – Standard: $6.95
Below $50 – Express: $9.95

Returns & Exchanges
Change of mind returns/exchanges are available for up to 200 days from receipt of item(s), assuming all conditions are met.

Visit our Delivery and Returns & Exchanges page for more info.

With Every Purchase