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Resistance Strengthening Mask for Lengths & Split Ends

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$54.40 $68.00
What it is: A strengthening hair mask infused with amino acids to restore damaged lengths, seal split ends, and prevent future breakage for visibly lo
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Estimated delivery Aug 20–Aug 25
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Kérastase

What it is: A strengthening hair mask infused with amino acids to restore damaged lengths, seal split ends, and prevent future breakage for visibly longer and stronger hair.

Hair Type: Medium and Thick

Hair Texture: Straight, Wavy, Curly, and Coily

Hair Concerns:
- Damage/Split Ends/Breakage
- Dryness
- Shine

Key Benefits:
- Intensely Moisturizes to Strengthen Damaged Lengths
- Seals Split Ends to Protect Against Breakage
- Smooths, Softens, and Easily Detangles Hair

Highlighted Ingredients:
- Creatine-R: An exclusive complex composed of amino acids to reinforce the internal structure of the hair fiber.
- Maleic Acid: Intensely penetrates strands to coat and seal hair from roots to ends.
- Ceramides: Aid in strengthening hair, enhancing shine and suppleness, and adding moisture.

What Else You Need to Know: Hair lengths, also known as the mid-section between the root and tip of each hair strand, are key contributors to healthy hair. Strong lengths help to prevent breakage and splitting ends for visibly longer hair. This replenishing hair mask restores and strengthens slow-growing, damaged lengths and ends. Blended with amino acids, its formula is loved by professional stylists as the perfect remedy for revitalizing care that easily detangles and seals split ends with added shine.

1w ago
Have thin to medium hair and this mask has helped my hair grow inches and treat split ends tremulously over the last two years. Yes it’s on the pricier side but it lasts a while. Highly recommend
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Mrw70
Verified Purchase
1mo ago
Meh
The Première Anti-Breakage Repairing Mask for Damaged Hair mask is a million times better. This seems more like a regular conditioner.
Read more
burntoast
Verified Purchase
11mos ago
Love this stuff!
I sometimes put this in and leave it and let my curly hair air dry. It comes out really nice and healthy looking. I find if i go to bed with the mask on my hair, it doesn't weigh the hair down while it is drying and it looks very bouncy and extra curly in the morning. You are not supposed to leave it in, but I do that about once a week. It helps combat all the heat styling on other days, and seems to not look to "wet" after you run your fingers through. The only thing I don't love it the price...but it is worth it to me.
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SFLittleCat
Hazel eyes, Light skin tone, Combination skin
1yr ago
Can’t live without
I have medium to thick hair that is always being tied up for work. My ends split often and since using this mask, I found I have less split ends and my hair stays smoother between cuts. I highly recommend trying this mask, it also has a wonderful scent
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kitsunelu
Brown eyes, Fair skin tone, Combination skin
1yr ago
My favorite Kerastase formula. I use this mask as a conditioner (a little goes a long way) and it’s made a HUGE difference in my hair — like almost immediately! In the winter my hair looks dry and frizzy and goes flat but after one use, this brought back all my waves and my hair looks great- whether I air dry or blow dry. 10/10!
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bettK
Hazel eyes, Light Medium skin tone, Combination skin
Verified Purchase
1yr ago
Must buy!
Love this product! within 2 uses, i can feel my hair is growing longer and healthier! Definitely buying this more even though it's a bit pricey
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Haridasi
Brown eyes, Combination skin
1yr ago
Waste of money. I’ve found better products.
While in enjoy other products from the brand, this actually made my hair worse. I have minor heat damage, thick, dry, and frizzy hair. I really had high hopes and continued to fully use the container, but other products have given WAY better results. If you’re curious, what helped me was pureology conditioned that comes in a blue bottle.
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IsabellaJackson
Brown eyes, Fair Light skin tone, Oily skin
2yrs ago
amaazing has brought the shine and softness back to my hair.
Read more
MillieFerguson
Green eyes, Fair skin tone, Combination skin
2yrs ago
Worth the splurge
Love the smell! My hair is always so smooth after I use it. Pricey but worth the splurge. I only use it on special occasions so it lasts
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meowperk
Brown eyes, Medium skin tone, Oily skin
4yrs ago
An amazing product that smells divine! I am typically someone who buys cheap hair products but I splurged for this product and now I’ve purchased it 3 times!!!
Read more
Robbby

What it is: A strengthening hair mask infused with amino acids to restore damaged lengths, seal split ends, and prevent future breakage for visibly longer and stronger hair.

Hair Type: Medium and Thick

Hair Texture: Straight, Wavy, Curly, and Coily

Hair Concerns:
- Damage/Split Ends/Breakage
- Dryness
- Shine

Key Benefits:
- Intensely Moisturizes to Strengthen Damaged Lengths
- Seals Split Ends to Protect Against Breakage
- Smooths, Softens, and Easily Detangles Hair

Highlighted Ingredients:
- Creatine-R: An exclusive complex composed of amino acids to reinforce the internal structure of the hair fiber.
- Maleic Acid: Intensely penetrates strands to coat and seal hair from roots to ends.
- Ceramides: Aid in strengthening hair, enhancing shine and suppleness, and adding moisture.

What Else You Need to Know: Hair lengths, also known as the mid-section between the root and tip of each hair strand, are key contributors to healthy hair. Strong lengths help to prevent breakage and splitting ends for visibly longer hair. This replenishing hair mask restores and strengthens slow-growing, damaged lengths and ends. Blended with amino acids, its formula is loved by professional stylists as the perfect remedy for revitalizing care that easily detangles and seals split ends with added shine.

-Creatine-R: An exclusive complex composed of amino acids to reinforce the internal structure of the hair fiber.
-Maleic Acid: Intensely penetrates strands to coat and seal hair from roots to ends.
-Ceramides: Aid in strengthening hair, enhancing shine and suppleness, and adding moisture.

Water, Hydroxypropyl Starch Phosphate, Quaternium-87, Stearyl Alcohol, Behentrimonium Chloride, Propylene Glycol, Amodimethicone, Caprylyl Glycol, Isopropyl Alcohol, Candelilla Cera/Candelilla Wax, 2-Oleamido-1,3-Octadecanediol, Trideceth-6, Arginine, Glutamic Acid, Chlorhexidine Digluconate, Limonene, Serine, Hydroxypropyltrimonium Hydrolyzed Wheat Protein, Benzyl Salicylate, Benzyl Alcohol, Citronellol, Hexyl Cinnamal, Cetrimonium Chloride, Geraniol, Glycerin, Trehalose, Tamarindus Indica Seed Polysaccharide, Myrothamnus Flabellifolia Leaf Extract, Fragrance.
Suggested Usage:
-Use as a conditioner or as a weekly treatment.
-Apply a generous amount to hair after cleansing with Kérastase’s Resistance Strengthening Shampoo for Lengths & Split Ends and conditioning with Resistance Strengthening Conditioner for Lengths & Split Ends (each sold separately; conditioner is an optional step).
-Massage or comb through mid-lengths and ends to ensure even distribution.
-Leave in for five minutes.
-For curly to coily hair types, place plastic cap over hair.
-Leave on for 30 to 35 minutes for a more intense treatment.
-Rinse thoroughly.
-Complete routine with Kérastase’s full Resistance collection for maximum strengthening benefits for lengths and ends (sold separately).
-Avoid contact with eyes.
-If contact occurs, rinse immediately and thoroughly.

Pro tip:
-Tilt head to the side.
-Apply the mask from ends toward mid-lengths.
-Avoid applying product to the scalp.
-Twist hair up into a topknot.
-Allow the mask to absorb.
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