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K18 Biometric Hair Science hair care set featuring a white foam bottle, a white spray bottle with a purple cap labeled AirWash, and a colorful spiral-patterned box in the background.
K18 Full-Size Hair Science holiday set gift kit featuring a white and purple AirWash bottle
Two K18 Biomimetic Hairscience products on a bright pink-to-purple gradient background: a white bottle labeled K18 Repair Mask and a white spray bottle labeled K18 AirWash, with promotional text reading 'repair + refresh' and 'fresh hair + scalp for up to 3 days'.
Three K18 Cosmetics haircare products and their packaging displayed against a bright pink background. The set includes a white bottle labeled Wash-01, a white bottle with a blue cap labeled AirWash, and a colorful box featuring the K18 brand and psychedelic swirl patterns.
K18 Biometric Hair Science hair care set featuring a white foam bottle, a white spray bottle with a purple cap labeled AirWash, and a colorful spiral-patterned box in the background.
K18 Full-Size Hair Science holiday set gift kit featuring a white and purple AirWash bottle
Two K18 Biomimetic Hairscience products on a bright pink-to-purple gradient background: a white bottle labeled K18 Repair Mask and a white spray bottle labeled K18 AirWash, with promotional text reading 'repair + refresh' and 'fresh hair + scalp for up to 3 days'.
Three K18 Cosmetics haircare products and their packaging displayed against a bright pink background. The set includes a white bottle labeled Wash-01, a white bottle with a blue cap labeled AirWash, and a colorful box featuring the K18 brand and psychedelic swirl patterns.

K18 | Repair + Refresh Holiday Gift Set

$102.00
$141.00

Two halves of a low-maintenance routine: real repair on wash day, then a dry shampoo that keeps the result fresh for up to 3 days between washes.

What's inside

Leave-In Molecular Repair Hair Mask 50ml : wash-day repair: K18PEPTIDE™ rebuilds the internal keratin structure broken down by bleach, colour, chemical work and heat, in 4 leave-in minutes. No rinse.

AirWash™ Dry Shampoo 47ml : the between-washes half: odorBIND™ biotech eliminates odour for up to 3 days instead of masking it, while translucent microbeads absorb oil with no white cast.

How the routine runs:
Wash day : shampoo (no conditioner), towel-dry, 1–3 pumps of mask ends to roots, wait 4 minutes, style as usual.
Day 2 and beyond : shake AirWash™ at least 5 seconds, one spray per section from 4–6 inches away, massage and brush through.

Pairs well with