
K18 Peptide Prep PH Shampoo 250ml, Leave-In Molecular Repair Hair Mask
Not in our latest feed from any of the 2 retailers we track for it.
Last seen 24 July 2026 — 41 days ago.
Compare prices
Best basket across UK retailers. Also check Amazon for its current price. Click through to buy.
Not in our latest feed · last seen 24 July 2026 (42 days ago)
Free delivery
£139.20
Not in our latest feed · last seen 24 July 2026 (41 days ago)
Free delivery
£174.00
Also check on Amazon
Live price varies, not compared
About this product
Stock up and save with this pack: Peptide Prep PH Shampoo The K18 Peptide Prep PH Shampoo is microdosed with the patented K18PEPTIDE™, this powerful yet non-stripping formula boasts an optimized pH that is safe enough for everyday use if needed. This shampoo cleanses by breaking down and removing dirt + oil for optimal nourishment and manageability, while smoothing the hair surface. The K18 Peptide Prep PH Shampoo creates the perfect, cleansed foundation for healthy hair, as it provides your hair with an optimal clean. Leave-In Molecular Repair Hair Mask Discover the K18 Leave-In Molecular Repair Hair Mask 50ml , for strengthened, moisturised hair with improved elasticity. This leave-in treatment mask is designed for for all hair types to reverse damage in 4 minutes. This mask helps to maintain hair strength and elasticity in-between appointments. Patented K18PEPTIDE™ technology works to repair damage, restoring strength, softness, smoothness, and bounce to hair. Restore your hair's strength, softness and bounce with this repairing mask that works to heal damage from bleach, colour, chemical services, heat, and mechanical styling. Molecular Repair Hair Oil The K18 Molecular Repair Hair Oil boasts clinically proven damage repair, 24-HR frizz control, 104% more shine, 78% reduction in split ends, and 450°F (232°C) heat protection. This oil also works on two levels of the hair fibre to fight frizz. K18PEPTIDE™ works to address deeper-level damage that causes frizz—repairing and strengthening damage at the innermost layer of hair to reverse damage. On the surface of hair, natural oils like avocado and sunflower oil nourish your hair while smoothing frizz, improving colour vibrancy, enhancing shine, and providing 450°F (232°C) heat protection. Ingredients: Peptide Prep PH Shampoo Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Methyl 2-Sulfolaurate, Sodium Lauryl Sulfoacetate, sh-Oligopeptide-78, Panthenol, Glycerin, Sodium Phytate, Gua
Related products
More from K18.
Save 29%K18
Peptide Prep Detox Shampoo 250ml
Save 11%K18
Damage Shield PH Protective Shampoo 250ml
Save 19%K18
Damage Shield Shampoo in White

K18
Peptide Prep Detox Shampoo 250ml Double

K18
Peptide Prep Detox Shampoo 250ml and Leave-In Molecular Repair Hai

K18
Damage Shield pH Protective Shampoo 930ml
More from K18
View all K18 →Explore the rest of the K18 range across categories.
Save 12%K18
AstroLift(TM) reparative volume spray 118ml
Save 16%K18
HeatBounce conditioning heat protectant 118ml

K18
Molecular Repair Mist in Clear
Save 12%K18
Molecular Repair Oil in Clear

K18
Next Level Repair Set

K18
HeatBounce conditioning heat protectant 236ml

K18
Molecular Repair Oil Double in Clear

K18