K18 Repair Mask alternatives Cheapest

K18 Repair Mask alternatives ranked: cheapest

By maker list price, the L'Oréal Paris EverPure Sulfate Free Bond Repair+ Pre-Shampoo is the cheapest mapped alternative at $12.99, against $75 for the K18 Repair Mask. Only models with a verified list price are ranked here.

Best overall match Cheapest

As an Amazon Associate, DupeMap earns from qualifying purchases. Rankings come from published specs, never from commissions. Amazon prices and availability are accurate as of the date and time shown and are subject to change. The price and availability shown on Amazon at the time of purchase apply. How we make money and why you can check it.

L'Oréal Paris EverPure Sulfate Free Bond Repair+ Pre-Shampoo

The cheapest here at $12.99 and stated safe for color-treated hair, but it is a pre-shampoo treatment you rinse after 5 to 10 minutes. L'Oréal prints the size only as 5.1 oz and makes no vegan or cruelty-free claim on the page.

$12.99 List price

44% $62 less (83%)

View on Amazon vs K18 Repair Mask

BondiBoost Rapid Repair Bond Builder+ Leave-In Hair Mask

The closest match on published facts: also a leave-in with the same four-minute wait, color-safe, vegan and cruelty-free, for $33. BondiBoost prints the size only as 3.38 fl oz, so size is left unscored.

$33 List price

89% $42 less (56%)

View on Amazon vs K18 Repair Mask

Olaplex N°.3PLUS Complete Repair Treatment

Twice the volume at 100 ml for $34, and Olaplex says it is safe on color-treated hair. It is a pre-shampoo treatment you rinse after three minutes, not a leave-in, and the page makes no vegan or cruelty-free claim.

$34 List price

56% $41 less (55%)

View on Amazon vs K18 Repair Mask

Living Proof Triple Bond Complex

A leave-in that Living Proof states is color-safe, vegan and cruelty-free, for $45. It asks for a 10-minute wait instead of four, and the size is printed only as 1.5 oz.

$45 List price

89% $30 less (40%)

View on Amazon vs K18 Repair Mask

Why rank by cheapest?

The first question is whether a treatment stays in or gets rinsed out, because a leave-in and a pre-shampoo treatment fit different routines. After that, compare what makers print about color-treated hair, vegan and cruelty-free status, and bottle size.

The overall ranking on the K18 Repair Mask alternatives page weighs every published spec. This page answers one question only, so a model can rank first here and lower overall. The DupeScore beside each model is the overall figure.