K18 Leave-in Molecular Repair Hair Mask 50ml
up to 8% back

K18 Leave-in Molecular Repair Hair Mask 50ml

The iconic leave-in treatment mask for all hair types that repairs chemical and environmental damage in just 4 minutes, leaving hair stronger, smoother, shinier, and bouncier.

Where to buy K18 products with discounts?

Cashback rules for Sephora

Up to 8% cashback for new Sephora customers.
Up to 6% cashback for returning Sephora customers.

Cashback available in: 🇬🇧

General rules:

  1. Turn off Adblock and similar ad-blocking plugins
  2. Purchase in a single browsing session
  3. Ensure your cart is empty before enabling cashback
  4. Order using only one device

Similar products

Featured in

Verified K18 discount and coupon codes

K18 deals at Feelunique

up to
70%
off
Sale
Get up to 70% off of Skin and Body products, free gifts and more!
8.1%
back
Cashback
Up to 8.1% cashback for purchases sitewide
Combine with other offers for an even better deal!
up to
50%
off
Sale
Selected products
35%
off
Coupon
Get 35% off the Beauty icons' brands with code: SURPRISEUS
SURPRISEUS
Free gift
Sale
Purchase select items and get valuable free gifts
20%
off
Coupon
New customer? Get 20% off your order
USNEW20
Offers
Sale
Feelunique provides a great variety of offers in different categories
30%*
off
Coupon
Spend $175 – get 30% off
SHOPUS30
20%*
off
Coupon
Spend $100 – get 20% off with a code SHOPUS20
SHOPUS20

K18 deals at Sephora

up to
80%
off
Sale
Get up to 80% off on selected Sephora products
7.2%
back
Cashback
Up to 7.2% cashback for purchases sitewide
Combine with other offers for an even better deal!
up to
50%
off
Sale
Sephora is offering up to 50% off haircare products
up to
70%
off
Sale
Get up to 70% off of Skincare products
60%
off
Sale
Get 60% off of Sephora Collection line
Free delivery
Sale
Free delivery on all orders over £20

K18 deals at KLIPshop

up to
80%
off
Sale
Get up to 80% off selected products
7.2%
back
Cashback
Up to 7.2% cashback for purchases sitewide
Combine with other offers for an even better deal!
45%
off
Sale
Get 45% off of selected Bioxsine products
up to
40%
off
Sale
Get up to 40% off selected Wella products
40%
off
Sale
Get 40% off of selected IDUN products
up to
40%
off
Sale
Get 40% off of selected Maybelline products
up to
40%
off
Sale
Get up to 40% off of selected Paese products
up to
40%
off
Sale
Get up to 40% off of selected Skinlovers products
up to
40%
off
Sale
Get up to 40% off of selected Sesderma products
10%
off
Coupon
Get 10% off discount to all products with a code: LOVE
LOVE
Free shipping
Sale
FREE Shipping on orders of £50 and over

K18 deals at StrawberryNET

up to
57%
off
Sale
Explore big Clearance discounts - up to 57% off
9.0%
back
Cashback
Up to 9.0% cashback for purchases sitewide
Combine with other offers for an even better deal!
25%
off
Sale
Get up to 25% off your first order
Free shipping
Sale
Free shipping for orders $50 and above

K18 deals at eCosmetics

7.2%
back
Cashback
Up to 7.2% cashback for purchases sitewide
Combine with other offers for an even better deal!
15%
off
Sale
Save an extra 15% when you subscribe to eCosmetics newsletter
Free shipping
Sale
Get free shipping for all orders $49 and over

K18 deals at Space NK

6.3%
back
Cashback
Up to 6.3% cashback for purchases sitewide
Combine with other offers for an even better deal!
OFFERS
Sale
Explore a variety of offers from Space NK
Free delivery
Sale
Free delivery on all orders over £25

Product details

A leave-in treatment mask for all hair types that clinically reverses damage in four minutes.

The patented peptide technology works to repair damage from bleach, colour, chemical services, and heat, restoring strength, softness, smoothness, and bounce to hair.

Clinical Results: In a clinical study on hair that was bleached 8 times, after 2 uses: Biotech-powered K18Peptide restored damaged hair by up to 82%.

DIRECTIONS

K18Peptideâ„¢ Repairs damage from bleach, colour, chemical services, and heat.

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.

Read More Read Less

Subscribe to Sephora deals

Get the latest deals from Sephora right into your inbox. Don't miss out!

More offers

K18 brand

Why use Monetha?

We find the best deals for your favorite brands every day. But even the best deals are better with cashback!

Click on any shop in the Monetha app, and start making cashback today!