Damage Control Duo Set

What it is: Best selling full size leave-in damage repair hair mask + mini oil duo reverses hair damage in 4 minutes, and smooths frizz and adds shine.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:

- Damage, Split Ends, and Breakage

- Frizz

- Shine

Key Benefits:

- Reverses hair damage with K18PEPTIDE™

- Restores strength, softness, smoothness, shine, and bounce

- Provides immediate and long-term frizz control

Highlighted Ingredients:

- K18PEPTIDE™: Repairs damage from bleach, color, chemical services, and heat.

- Hemisqualane and Squalane: Reinforce hair s moisture barrier, smooth flyaways, and enhance shine.

- Avocado Oil: Provides heat protection up to 450°F (232°C).

Ingredient Callouts: These products are vegan and cruelty-free.

What Else You Need to Know: Reverse hair damage and fight frizz with this molecular repair duo. Begin with the bestselling leave-in treatment that helps repair hair damage from bleach, color, chemical services, and heat in just four minutes—restoring strength, softness, smoothness, and bounce. Finish with the hair oil—a strengthening, defrizzing solution that delivers immediate and long-term frizz control, improves shine, and reduces split ends while offering up to 450°F (232 °C) heat protection.

Fragrance Description: Fresh floral scent with notes of jasmine and peony.

Clinical Results:

Leave-In Molecular Repair Hair Mask:

In a clinical study on hair that was bleached 8 times, after 2 uses:

- Biotech-powered K18PEPTIDE™ restored damaged hair by up to 82%

Molecular Repair Hair Oil:

In a clinical study, 1 use delivered:

- Clinical demonstration of damage repair

- 24 hours frizz control

- 104% more shine

This Set Contains:

- 1.7 oz/ 50 mL Leave-In Molecular Repair Hair Mask

- 0.34 oz/ 10 mL Molecular Repair Hair Oil

Clean at Sephora

Clean at Sephora is a curation of brands committed to evolving the beauty industry. When you see our Clean seal, you can be sure this brand s products are formulated without certain ingredients that are potentially harmful to human health and the environment and also address ingredients clients are concerned about, including phthalates, formaldehyde or formaldehyde releasers, oxybenzone and octinoxate, hydroquinone, triclosan, coal tar, methylisothiazolinone and methylchloroisothiazolinone, insoluble plastic microbeads, and more. For the full list, check out the Ingredients tab.

-K18PEPTIDE™: Repairs damage from bleach, color, chemical services, and heat.
-Hemisqualane and Squalane: Reinforce hair s moisture barrier, smooth flyaways, and enhance shine.
-Avocado Oil: Provides heat protection up to 450°F (232°C).

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.

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.
Clean at Sephora products are formulated without the following banned or restricted ingredients (please see Clean at Sephora landing page for full list of specific restrictions and allowances by category—this is not an exhaustive list):
Acrylates, Aluminum Salts, Animal Musks/Fats/Oils, Benzophenones and related compounds, Butoxyethanol, Butylated hydroxyanisole (BHA), Butylated hydroxytoluene (BHT) under 0.1%, Carbon Black or Black 2, Coal Tar, Ethanolamines, Formaldehyde and Formaldehyde Releasing Agents, Hydroquinone, Lead and Lead Acetate, Mercury + Mercury Compounds (Thimerisol), Methoxyethanol, Methyl Cellosolve, Methylchloroisothiazolinone and Methylisothiazolinone, Mineral Oil, Nanomaterials (restrictions for specific nanomaterials only), Oxybenzone, Parabens, Petrolatum and Paraffin (USP grade only), Phenoxyethanol under 1%, Phthalates, Plastic Microbeads, Polyacrylamide & Acrylamide, Resorcinol, Retinyl Palmitate, Styrene, Sulfates, Talc (no detection of asbestos), Toluene, Triclosan and Triclocarban, Undisclosed Synthetic Fragrance (under 1% and formulated without Acetaldehyde, Acetone, Acetonitrile, Benzalkonium chloride, BPA, EDTA, Methylene chloride, PTFE, PFOA), 1,4-Dioxane (ingredients must comply with impurity thresholds), Octinoxate, PFAS compounds, Nitromusks and Polycyclic Musks, Ethoxylated Ingredients (including PEGS or polyethylene glycol must meet contamination limits for 1,4-Dioxane and ethylene oxide), Cyclic Silicones, EDTA and derivatives (allowed if no technical substitute under 0.2%).

Suggested Usage:

Leave-In Molecular Repair Hair Mask:

- After shampooing, towel-dry hair, removing excess water until damp.

- Apply 1 pump of product in hands and apply from ends to roots.

- Begin with recommended amount and add more as needed. Average use is 2 pumps.

- Let sit for 4 minutes.

- Do not rinse out.

- Style as usual.

Molecular Repair Hair Oil:

- Follow with 1-3 drops of the hair oil on damp hair.

- For additional strengthening benefits from the K18PEPTIDE™ wait 4 minutes before styling.

- Add another 1-3 drops of oil to dry hair to de-frizz and add shine.

Highly concentrated formulas. Start with minimum recommended amount and build as needed.