K18 Next Level Repair Trio - Leave-In Hair Mask, Oil or Shampoo or Conditioner

K18 Next Level Repair Trio - Leave-In Hair Mask, Oil or Shampoo or Conditioner

Experience salon-quality hair care at home with K18's advanced range of shampoos and conditioners. Formulated with the brand’s proprietary K18PEPTIDE™, this assortment is designed to repair and strengthen hair from the inside out — not just coat it on the surface. Each product works to reverse damage caused by heat, chemical treatments, environmental stress, and everyday wear and tear.

Whether you're looking for a detoxifying shampoo to clarify buildup or a protective conditioner to guard against daily damage, K18’s assortment offers targeted solutions for all hair types. These clean, science-driven formulas help restore smoothness, improve manageability, and enhance shine without weighing hair down or causing buildup.

K18 Damage Shield Protective Conditioner, 8.5 oz:
This nourishing conditioner shields hair from daily damage while improving smoothness and shine. It maintains hair health while protecting against UV rays, mechanical styling & environmental aggressors for up to 3 days

K18 Damage Shield pH Protective Shampoo, 8.5 oz or 31.5oz:
This color-safe, pH-optimized shampoo effectively cleanses while maintaining hair health. It reduces frizz and tangles, preserves color, and enhances shine. Our less-is-more formula delivers a superior clean without compromise

K18 Professional Molecular Repair Hair Mist, 5 oz:
This leave-in, lightweight mist repairs existing damage to strengthen hair’s defenses and make it more resilient prior to salon services.

K18 Peptide Prep Detox Shampoo, 31.5 oz:
Color-safe, non-stripping clarifying shampoo gently & effectively removes 99% of product buildup, 95% sebum & 76% copper. This shampoo goes to work to remove product buildup & copper after just one use

K18 Peptide Prep Pro Chelating Hair Complex, 10 oz:
This innovative no-mix, spray-on demineralizing treatment is clinically proven to reduce 7 types of metal + mineral buildup for more vibrant, even color, restored bounce and shine, and improved product effectiveness.

K18 Molecular Repair Hair Oil, 1 oz:
This biotech-engineered oil works on all hair types to strengthen, repair damage & improve shine at two levels of the hair fiber. Weightless & silicone-free, this oil repairs damage that causes frizz long-term

K18 Next Level Repair Trio (Peptide Prep Detox Shampoo 8.5oz + Leave-In Molecular Repair Hair Mask 1.7oz + Molecular Repair Hair Oil 0.34oz):

K18 Next Level Repair Trio - Leave-In Hair Mask, Oil or Shampoo or Conditioner K18 Damage Shield Protective Conditioner, 8.5 oz

• Ingredients: Water (Aqua), Isopropyl Palmitate, Stearyl Alcohol, Propanediol, Isopentyldiol, Behentrimonium Chloride, Tocopherol, Tocopheryl Acetate, sh-Oligopeptide-78, Alteromonas Ferment Extract, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Phospholipids, Jojoba Esters, Calcium Gluconate, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Ceramide NP, Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate, Polyquaternium-16, Stearalkonium Chloride, Isopropyl Alcohol, Butylene Glycol, Gluconolactone, Phenoxyethanol, Sodium Benzoate, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Hydroxycitronellal
• Dimensions: 3.0 inches (H) x 3.0 inches (W) x 6.0 inches (L)
• Weight: 10.0 ounces

K18 Next Level Repair Trio - Leave-In Hair Mask, Oil or Shampoo or Conditioner K18 Professional Molecular Repair Hair Mist, 5 oz

• Ingredients: Water (Aqua), Alcohol Denat., Propylene Glycol, Polysorbate 20, sh-Oligopeptide-78 (K18PEPTIDE™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Phenoxyethanol, Potassium Sorbate, Potassium Hydroxide, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol.
• Dimensions: 3.0 inches (H) x 3.0 inches (W) x 6.0 inches (L)
• Weight: 7.0 ounces

K18 Next Level Repair Trio - Leave-In Hair Mask, Oil or Shampoo or Conditioner K18 Damage Shield pH Protective Shampoo, 8.5 oz

• Ingredients: Water (Aqua), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Methyl 2-Sulfolaurate, Sodium Lauryl Sulfoacetate, sh-Oligopeptide-78 (K18PEPTIDE™), Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Disodium 2-Sulfolaurate, Caprylyl Glycol, Caprylhydroxamic Acid, Benzoic Acid, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Limonene.
• Dimensions: 6.0 inches (H) x 3.0 inches (W) x 3.0 inches (L)
• Weight: 11.0 ounces

K18 Next Level Repair Trio - Leave-In Hair Mask, Oil or Shampoo or Conditioner K18 Damage Shield pH Protective Shampoo, 31.5 oz

• Ingredients: Water (Aqua), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Methyl 2-Sulfolaurate, Sodium Lauryl Sulfoacetate, sh-Oligopeptide-78 (K18PEPTIDE™), Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Disodium 2-Sulfolaurate, Caprylyl Glycol, Caprylhydroxamic Acid, Benzoic Acid, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Limonene.
• Dimensions: 11.0 inches (H) x 4.0 inches (W) x 4.0 inches (L)
• Weight: 2.3 pounds

K18 Next Level Repair Trio - Leave-In Hair Mask, Oil or Shampoo or Conditioner K18 Peptide Prep Detox Shampoo, 31.5 oz

• Ingredients: Water (Aqua), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Methyl 2-Sulfolaurate, Sodium Lauryl Sulfoacetate, sh-Oligopeptide-78 (K18PEPTIDE™), Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Disodium 2-Sulfolaurate, Caprylyl Glycol, Caprylhydroxamic Acid, Benzoic Acid, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Limonene.
• Dimensions: 10.7 inches (H) x 3.2 inches (W) x 3.2 inches (L)
• Weight: 2.2 pounds

K18 Next Level Repair Trio - Leave-In Hair Mask, Oil or Shampoo or Conditioner K18 Peptide Prep Pro Chelating Hair Complex, 10 oz

• Ingredients: Water (Aqua), Polysorbate 20, Carnosine, Trisodium Dicarboxymethyl Alaninate, Sodium Phytate, Sodium Gluconate, Tetrasodium Glutamate Diacetate, Tetrasodium EDTA, Gluconolactone, Sodium Carboxymethyl Inulin, Sapindus Mukorossi Peel Extract, Lactic Acid, Sodium Benzoate, Calcium Gluconate, Fragrance (Parfum), Benzyl Salicylate, Hexyl Cinnamal, Limonene.
• Dimensions: 2.4 inches (H) x 2.4 inches (W) x 8.2 inches (L)
• Weight: 13.0 ounces

K18 Next Level Repair Trio - Leave-In Hair Mask, Oil or Shampoo or Conditioner K18 Molecular Repair Hair Oil, 1 oz

• Ingredients: Caprylyl Caprylate/Caprate, Squalane, Persea Gratissima (Avocado) Oil, Helianthus Annuus (Sunflower) Oil, C13-15 Alkane, Undecane, Benzyl Alcohol, Tridecane, Castor Isostearate Succinate, Propanediol, sh-Oligopeptide-78 (K18PEPTIDE™), Fragrance (Parfum), Tocopherol, Cinnamal, Hexyl Cinnamal, Limonene, Linalool.
• Dimensions: 4.0 inches (H) x 2.0 inches (W) x 2.0 inches (L)
• Weight: 3.0 ounces

K18 Next Level Repair Trio - Leave-In Hair Mask, Oil or Shampoo or Conditioner K18 Next Level Repair Trio (Peptide Prep Detox Shampoo 8.5oz + Leave-In Molecular Repair Hair Mask 1.7oz + Molecular Repair Hair Oil 0.34oz)

• Ingredients: PEPTIDE PREP™ Detox Shampoo: Water (Aqua), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Hydroxysultaine, Salicylic Acid, Charcoal Powder, sh-Oligopeptide-78 (K18PEPTIDE™), Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Caprylhydroxamic Acid, Citric Acid, Potassium Hydroxide, Sodium Hydroxide, Fragrance (Parfum), Benzyl Salicylate, Limonene. Leave-In Molecular Repair Hair Mask: Water (Aqua), Alcohol Denat., Propylene Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Cetyl Esters, Behentrimonium Chloride, Polysorbate 20, sh-Oligopeptide-78 (K18PEPTIDE™), Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, Isopropyl Alcohol, Tocopherol, Phenoxyethanol, Potassium Sorbate, Citric Acid, Fragrance (Parfum), Geraniol, Linalool, Hexyl Cinnamal, Benzyl Alcohol. Molecular Repair Hair Oil: Caprylyl Caprylate/Caprate, Squalane, Persea Gratissima (Avocado) Oil, Helianthus Annuus (Sunflower) Oil, C13-15 Alkane, Undecane, Benzyl Alcohol, Tridecane, Castor Isostearate Succinate, Propanediol, sh-Oligopeptide-78 (K18PEPTIDE™), Fragrance (Parfum), Tocopherol, Cinnamal, Hexyl Cinnamal, Limonene, Linalool.
• Dimensions: 6.0 inches (H) x 8.0 inches (W) x 3.0 inches (L)
• Weight: 1.1 pounds

• Made in United States of America