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Kérastase

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@daceycash reviewing Kérastase Nutritive 8H Magic Night Hair Serum at 40:34 in a YouTube Shorts videoNutritive 8H Magic Night Hair Serum"I truly believe in this product."$62.00Genesis Masque Reconstituant Hair Mask"This really really helps with that breakage."$49.30@makeupbycheryl reviewing Kérastase Anti-Breakage Serum at 29:48 in a YouTube Shorts videoPremière Repairing Anti-Frizz Serum for Damaged Hair"I have the Kérastase for adding shine anti-breakage serum for this."$50.00Discipline Oleo-Relax Anti-Frizz Hair Mask$68.00@rhonyclaire reviewing Kérastase Genesis Sérum Anti-Chute Fortifiant at 00:09 in a YouTube Shorts videoGenesis Sérum Anti-Chute Fortifiant"I just cannot stop using this."$64.00@erinnicoletv reviewing Kérastase Discipline Mask Oleo-Relax at 02:25 in a YouTube Shorts videoDiscipline Masque Oleo-Relax"If you are dealing with intense damage, split ends, your hair feels really dry and brittle, I highly recommend this hair mask."$68.00

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Nutritive 8H Magic Night Hair Serum
4.8Nutritive 8H Magic Night Hair Serum
  • “I truly believe in this product”40:28–40:30
  • “This is a serum that you apply from mid-lengths to ends really saturate those ends”40:34–40:38
  • “If you have bleached hair specifically, that's who I think the 8-hour magic night serum would be the most standout for”41:10–41:24
  • “You will wake up with the softest hair”41:47–41:56
  • “After consistently using it every single night probably around like week two that's when you'll really start noticing the benefits”42:00–42:05
  • “I do a few pumps of this really saturate the ends. I almost like over saturate the ends with the serum and then work just like a little bit through mid lengths and then I seal it in with the oil”42:14–42:26
  • “By the time I wake up the two products have absorbed into my hair and it feels so silky and so smooth. It's way less frizzy. It's way more manageable”42:26–42:37
  • “If your hair type is not damaged I do not think the eight hour magic night serum is worth it”42:48–42:54
  • Source: Sephora Sale 2026 Holy Grails: My Favorite Products - Apr 10, 2026
Dacey CashDacey Cash517K subscribers
4.3Nutritive 8H Magic Night Hair Serum
JUDYJUDY212K subscribers
Genesis Masque Reconstituant Hair Mask
4.6No clip
  • “This really really helps with that breakage”
  • “This one does what it claims guys”
  • “The Genesis range is so good especially if you have breakage”
  • “You guys have to have to have to try it out”
  • “This is not for hair fall. This is for hair breakage. Hair that breaks from the middle. So, if you have weak hair, you should consider investing in this”
  • Source: 2025 product empties: buy or bye? - Dec 13, 2025
Aashi AdaniAashi Adani299K subscribers
Première Repairing Anti-Frizz Serum for Damaged Hair
Genesis Sérum Anti-Chute Fortifiant
Discipline Masque Oleo-Relax
Brand note

Luxury hair care focused on treatments and shine for damaged or glossy-seeking hair.

Kérastase is a high-end hair care brand that creators turn to when they want visible results—whether that's glass-like shine from the Gloss Absolu range or serious repair for bleached, damaged hair from the Nutritive 8H Magic Night Serum. The trade-off is price and sometimes heavy fragrance: the scalp serum can feel like perfume on your skin, and the night serum is genuinely expensive. Best suited for people with specific hair concerns (damage, dryness, dullness) who are willing to invest in targeted treatments rather than all-purpose products.

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