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Kérastase Age Premium Masque Substantif - Treat

As the years go by, it isn’t just our skin that starts to show our age. Our hair follicles become weaker and more porous with each passing year, leading to everything from breakage and thinning to overall dryness and dullness. That’s where this hydrating hair and scalp mask comes in. Its targeted formula helps reverse signs of aging to leave hair softer and stronger. Designed to be used weekly, it’s great for ladies of all hair types and textures.

Kérastase Age Premium Masque Substantif - Treat
3.9 out of 5 stars, based on 95 Reviews 95 Reviews
3.9 out of 5 stars
5 Star
34
4 Star
33
3 Star
14
2 Star
8
1 Star
6
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perfect conditioner

I have long straight hair, not super fine, but definitely no where near course. This conditioner was the thing that finally got me to wash my hair every other day.
I was a daily washer before I found this. My scalp gets greasy, but my ends are dry. This conditioner strikes the perfect moisture balance. I use it daily.

5
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My hair is so soft

I normally do not use a rinse or mask. It I love how my hair feels with this product. I have been using every other hair washing.

5
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Great conditioner
Purchased

I have thick, porous hair- and this line of Kerastase products is the best for adding softness and a healthy smoothness. This is a heavy conditioner- but it rinses clean. I love this and also the shampoo from this 'purple' line.

5
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Love it!

Great mask. Left my hair feeling smooth and shiny. I love that it didn't leave my hair feeling greasy! I will definitely be using it for a long time!

5
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Awesome
Purchased

This product is great; I love it and will buy it again and again. It's the best hair treatment I have found.

5
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Excellent
Purchased

Great product for my naturally curly hair. I don't care for the dispensing mechanism- hard to open with wet hands and get conditioner out.

5
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The Holy Grail of all Conditioners / Weekly Masks
Purchased

This product was rich, substantial, and made my hair feel Amazing. I have never rationed out a sample as I did with this one. Not only did my hair smell amazing for a whole entire day, it was smooth, silky and shiny as never before - I couldn't stop touching it! I highly recommend this product. Pricy, but worth every single penny.

5
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Kerastase Masque Substantif
Sampled

Love, Love, Love this product. Not sure which I like better the masque or shampoo or the two together. Love how it left my hair feeling and looking....super healthy. I have curly/wavy hair and have trouble finding products that work. This left my hair shiny, bouncy, and healthy. I couldn't stop looking in the mirror as I passed by...my hair looked GREAT and felt Great too!

5
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THANK YOU for putting quality products in my May...
Sampled

THANK YOU for putting quality products in my May Birchbox

5
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An amazing conditioner
Sampled

It's easy to balk at the high price on this "masque" (which is pretty much just a glorified conditioner), but I can honestly say that my (already healthy) hair has never been silkier. I cannot speak to this concept of it being for "mature hair", as mine is not, but in all honesty, that kind of sounds like a marketing twist to me. But take away the hype and any consideration of the price, and you've got an exceptional product that leaves hair incredibly soft and silky, without being weighed down in the slightest. If you have the budget, this is one hair product worth considering, regardless of the "maturity" of your hair!

5
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