K18 hair products repair damage at a molecular level by reconnecting broken keratin chains within the hair structure. Unlike traditional conditioners, K18 focuses on long-term hair repair, helping improve strength, elasticity, softness, and overall hair health after chemical, heat, or environmental damage.

K18 and Olaplex both focus on bond repair, but they work differently. K18 uses peptide technology to repair hair at a deeper molecular level, while Olaplex primarily rebuilds disulphide bonds. K18 is often preferred for faster results and leave-in convenience, depending on hair type and damage level

K18 leave-in repair mask is typically used for the first 4–6 washes consecutively, then as needed to maintain results. K18 shampoo and conditioner can be used regularly as part of your routine to support ongoing protection, hydration, and long-term hair repair.

Yes, K18 hair repair products are designed for damaged, bleached, or chemically treated hair. The formula helps restore strength and elasticity by targeting damage deep within the hair, making it suitable for those experiencing breakage, dryness, or weakened strands.

K18 hair products are suitable for all hair types, including straight, wavy, curly, and coily hair. They are especially beneficial for colour-treated, heat-damaged, or chemically processed hair, helping improve manageability, smoothness, and overall hair strength without weighing it down.