K18 Biomimetic Hairscience
Repair + Protect Minis Kit
$75.00 ($96.00 value)or 4 payments of $18.75 with 
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NewLimited Edition
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Highlights
allure 2022 Best of Beauty Award Winner
UV Protection
Heat Protection
Good for: Damage
Good for: Frizz
Increases ShineAbout the Product
Item 2879799
NewLimited EditionOnly at Sephora
What it is: This biotech-powered mini kit is designed to care for hair damage, protect against additional damage, and smooth frizz and flyaways.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Color Safe
- Damage, Split Ends, Breakage
- Frizz
Key Benefits:
- K18PEPTIDE cares for hair damage in as few as four minutes
- Protects hair from damaging UV rays, environmental aggressors, and mechanical styling for up to three days
- Restores strength, softness, smoothness, shine, and bounce
Highlighted Ingredients:
- K18PEPTIDE™: Cares for hair damage from bleach, color, chemical services, and heat.
- Biotech-Produced Polysaccharide (DAMAGE SHIELD Protective Conditioner): Acts as a biomimetic shield to protect hair without silicones and waxes.
- Hemisqualane and Squalene (Molecular Repair Hair Oil): Reinforces hair’s moisture barrier, smooths flyaways, and enhances shine.
Ingredient Callouts: It is cruelty-free.
What Else You Need to Know: This limited-edition mini set features a full K18 healthy hair routine, with products to use on treatment days (one to two times per week) to care for damage and products to use every other wash day to protect from additional damage.
Fragrance Description:
Clinical Results: Improved results in strength and elasticity after 1 4-minute application of the Leave-In Molecular Repair Hair Mask:
- Cares for hair damage caused by bleach, color, and chemical services
Improved results in hair breakage on hair damage by 450℉ (232℃) heat after 1 4-minute application of the Leave-In Molecular Repair Hair Mask:
- Cares for hair damage caused by heat
Improved results in protein condition and hair breakage in simulated 3-day UV exposure after using the DAMAGE SHIELD Protective Conditioner:
- Clinically shown to provide conditioning protection against damage from UV rays, mechanical styling, and environmental aggressors for up to 3 days
- Reduction in pollution deposits in simulated pollution exposure
In a clinical study of the Molecular Repair Hair Oil, after 1 use:
- 104% more shine
- 78% reduction in split ends
- 450°F (232°C) heat protection
CLEAN at Sephora is our commitment to offering formulas that go beyond regulatory standards to avoid controversial ingredients without sacrificing on effectiveness.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Color Safe
- Damage, Split Ends, Breakage
- Frizz
Key Benefits:
- K18PEPTIDE cares for hair damage in as few as four minutes
- Protects hair from damaging UV rays, environmental aggressors, and mechanical styling for up to three days
- Restores strength, softness, smoothness, shine, and bounce
Highlighted Ingredients:
- K18PEPTIDE™: Cares for hair damage from bleach, color, chemical services, and heat.
- Biotech-Produced Polysaccharide (DAMAGE SHIELD Protective Conditioner): Acts as a biomimetic shield to protect hair without silicones and waxes.
- Hemisqualane and Squalene (Molecular Repair Hair Oil): Reinforces hair’s moisture barrier, smooths flyaways, and enhances shine.
Ingredient Callouts: It is cruelty-free.
What Else You Need to Know: This limited-edition mini set features a full K18 healthy hair routine, with products to use on treatment days (one to two times per week) to care for damage and products to use every other wash day to protect from additional damage.
Fragrance Description:
Clinical Results: Improved results in strength and elasticity after 1 4-minute application of the Leave-In Molecular Repair Hair Mask:
- Cares for hair damage caused by bleach, color, and chemical services
Improved results in hair breakage on hair damage by 450℉ (232℃) heat after 1 4-minute application of the Leave-In Molecular Repair Hair Mask:
- Cares for hair damage caused by heat
Improved results in protein condition and hair breakage in simulated 3-day UV exposure after using the DAMAGE SHIELD Protective Conditioner:
- Clinically shown to provide conditioning protection against damage from UV rays, mechanical styling, and environmental aggressors for up to 3 days
- Reduction in pollution deposits in simulated pollution exposure
In a clinical study of the Molecular Repair Hair Oil, after 1 use:
- 104% more shine
- 78% reduction in split ends
- 450°F (232°C) heat protection
CLEAN at Sephora is our commitment to offering formulas that go beyond regulatory standards to avoid controversial ingredients without sacrificing on effectiveness.
-K18PEPTIDE™: Cares for hair damage from bleach, color, chemical services, and heat.
-Biotech-Produced Polysaccharide (DAMAGE SHIELD Protective Conditioner): Acts as a biomimetic shield to protect hair without silicones and waxes.
-Hemisqualane and Squalene (Molecular Repair Hair Oil): Reinforces hair’s moisture barrier, smooths flyaways, and enhances shine.
PEPTIDE PREP™ Clarifying Detox Shampoo:
Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Hydroxysultaine, Salicylic Acid, Charcoal Powder, sh-Oligopeptide-78, 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) (Eau), 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.
DAMAGE SHIELD pH Protective 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, Guar Hydroxypropyltrimonium Chloride, Disodium 2-Sulfolaurate, Caprylyl Glycol, Caprylhydroxamic Acid, Benzoic Acid, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Limonene.
DAMAGE SHIELD Protective Conditioner:
Water (Aqua) (Eau), Isopropyl Palmitate, Stearyl Alcohol, Propanediol, Isopen1yldiol, Behentrimonium Chloride, Tocopherol, Tocopherylacerate, Sh-Oligopeptide-78,Alteromonas Ferment Extract, Prunus Amygdalus Dulcis (Sweer Almond) Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Phospholipids, Jojoba Esters, Calcium Gwconate, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Ceramide Np, Phytosteryijisostearyijceiyij Stearyl/Behenyl Dimer Di linoleate, Polyquaternium-16, Cetalkonium Chloride, Isopropyl alcohol, Bij1ylene Glycol, Gluconolactone, Phenoxyethanol, Sodium Benzoate, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Hydroxy Citronellal.
Molecular Repair Hair Oil:
Caprylyl Caprylate/Caprate, Squalene, Persea Gratissima (Avocado) Oil, Helianthus Annuus (Sunflower) Oil, C13-15 Alkane, Undecane, Benzyl Alcohol, Tridecane, Castor Isostearate Succinate, Propanediol, SH-Oligopeptide-78, Fragrance (Parfum), Tocopherol, Cinnamal, Hexyl Cinnamal, Limonene, Linalool.
The list of ingredients is subject to change, please consult the packaging of the product purchased.
-Biotech-Produced Polysaccharide (DAMAGE SHIELD Protective Conditioner): Acts as a biomimetic shield to protect hair without silicones and waxes.
-Hemisqualane and Squalene (Molecular Repair Hair Oil): Reinforces hair’s moisture barrier, smooths flyaways, and enhances shine.
PEPTIDE PREP™ Clarifying Detox Shampoo:
Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Hydroxysultaine, Salicylic Acid, Charcoal Powder, sh-Oligopeptide-78, 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) (Eau), 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.
DAMAGE SHIELD pH Protective 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, Guar Hydroxypropyltrimonium Chloride, Disodium 2-Sulfolaurate, Caprylyl Glycol, Caprylhydroxamic Acid, Benzoic Acid, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Limonene.
DAMAGE SHIELD Protective Conditioner:
Water (Aqua) (Eau), Isopropyl Palmitate, Stearyl Alcohol, Propanediol, Isopen1yldiol, Behentrimonium Chloride, Tocopherol, Tocopherylacerate, Sh-Oligopeptide-78,Alteromonas Ferment Extract, Prunus Amygdalus Dulcis (Sweer Almond) Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Phospholipids, Jojoba Esters, Calcium Gwconate, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Ceramide Np, Phytosteryijisostearyijceiyij Stearyl/Behenyl Dimer Di linoleate, Polyquaternium-16, Cetalkonium Chloride, Isopropyl alcohol, Bij1ylene Glycol, Gluconolactone, Phenoxyethanol, Sodium Benzoate, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Hydroxy Citronellal.
Molecular Repair Hair Oil:
Caprylyl Caprylate/Caprate, Squalene, Persea Gratissima (Avocado) Oil, Helianthus Annuus (Sunflower) Oil, C13-15 Alkane, Undecane, Benzyl Alcohol, Tridecane, Castor Isostearate Succinate, Propanediol, SH-Oligopeptide-78, Fragrance (Parfum), Tocopherol, Cinnamal, Hexyl Cinnamal, Limonene, Linalool.
The list of ingredients is subject to change, please consult the packaging of the product purchased.
This Set Contains:
- 1.8 oz/ 53 mL PEPTIDE PREP™ Clarifying Detox Shampoo
- 0.5 oz/ 15 mL Leave-In Molecular Repair Hair Mask
- 1.8 oz/ 53 mL DAMAGE SHIELD pH Protective Shampoo
- 1.8 oz/ 53 mL DAMAGE SHIELD Protective Conditioner
- 0.34 oz/ 10 mL Molecular Repair Hair Oil
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Meet K18 | We’re the biotech breakthrough that’s rewriting the rules on hair care. After 10 years of complex bioscience research, we unlocked our patented K18Peptide that reverses hair damage in four minutes. Born in the salon, stylists, colorists, and hair expressors of all generations are liberating self-expression without having to worry about damage. Our leave-in molecular repair hair mask works with the biology of your hair to strengthen from the inside out.