Leave-in Hair Mask

The K18 Hair Biomimetic Hairscience leave-in hair mask is formulated with the patented K18Peptide™, which penetrates deeply into the structure to repair broken keratin chains that provide hair with strength and elasticity. K18Peptide™ mimics a natural building block, leaving hair silky and dense. The leave-in mask can clinically restore damage in 4 minutes. The product is produced in line with an ocean-protection programme to reduce plastic: over one year K18 Hair packaging eliminated 52 tonnes of plastic, equivalent to 2.6 million bottles.

Features of K18 Hair Biomimetic Hairscience Leave-in Molecular Repair Mask:

- repairs hair damaged by heat styling, dyes, lightening agents and other chemical treatments;
- patented formula with the K18 peptide to regenerate hair structure;
- instant results from the first use;
- 100% vegan formula;
- safe for coloured hair, preserving colour vibrancy;
- eases combing and styling;
- with regular use, strengthens hair by 91% and increases elasticity by 94%;
- no rinsing required.