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Eva NYC Therapy Session Hair Mask
3 varieties available

Eva NYC Therapy Session Hair Mask

BY EVA NYC #3 in Leave-In Conditioner

4.4 out of 5 stars
  • 5 Stars67%
  • 4 Stars20%
  • 3 Stars8%
  • 2 Stars3%
  • 1 Star2%
4.49 / 5 based on 2,690 Reviews


deep condition • strengthen • repair

therapy session hair mask is a deep conditioning treatment that repairs and strengthens dry and damaged hair. Argan oil feeds hair with vitamins and nutrients, while Keravis™ delivers optimal anti-breakage benefits and is scientifically proven to dramatically increase strength and flexibility.

Hair is left soft, smooth and manageable.

*Free of parabens, phosphates, mineral oils, not tested on animals.

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Top Questions See all 296 Q&A

  • Does this make your hair nice if you have damaged hair9 Answers
  • Between loosing a lot of hair with my thyroid to finally...5 Answers
  • What is this hair mask used for? I love the packaging! 6 Answers
Eva NYC Therapy Session Hair Mask
Eva NYC Therapy Session Hair Mask
Reviews (2690)
Q&A (59)
Media (321)
Hailey T.
Holly Springs, MS
21 reviews
Beauty Junkie Expert Level 1
Review for: Eva NYC Therapy Session Hair Mask, 2 Ounce more...
I received this product from Influenster for testing purposes.....and I'm so very glad that I did!!  I will be quite honest I was not too impressed when I first put this stuff in my hair, especially when I went to rinse it out.  I like my hair to feel like silk when I use a deep conditioner or hair mask and this felt like I didn't use enough conditioner.  I have long, thick, curly/wavy hair so I did apply just a little more to the ends and when I rinsed it out this time, it felt better but I was still not blown away. I would recommend using a wide tooth plastic comb to run through so you make sure to evenly coat your strands.  I thought of this as I was standing my dripping wet naked tail in the shower and my comb was in my bedroom so next time I am going to take my own advice.  Anyway, I combined this with the hair protector spray that I also received in my #momlife vox box but didn't use any of my other regular hair products.  Y'all my hair was gorgeous!!  Shiny and easy to manage and the next day, it still looked perfect.  No need for dry shampoo or anything!!!  I would absolutely recommend buying both of these products.  I will as soon as I finish up my freebie's.  Price is right, smells good, and works like a charm.  What more could you ask for out of a product? Thanks Vox Box.  I love a new wonder product that doesn't bust the bank.   
Kristy R.
53 reviews
Beauty Junkie Expert Level 2
My favorite conditioning product! I use this as an everyday conditioner as well as a hair treatment mask. My hair is long and thick and this is one of the only products that I can work into my hair and then easily comb out the tangles with my fingers or a comb. The tangles just seem to fall out of my hair; it's awesome! It leaves my hair so soft, moisturized, and manageable, whether I dry and straighten it or I let it air dry and curl naturally. I even like the smell of this product. It's pleasant without being too fragranced or overpowering. I've been using this product for a couple years now and I don't see myself ever stopping. I go through a lot of it since I have so much hair so I usually wait until Ulta has a bogo 1/2 off sale going on and that's when I stock up. When I first started using this conditioner, even my hair dresser commented on how healthy my hair was looking and asked what product I'd been using! Love, love, love this stuff!!!
Dani B.
Temecula, CA
18 reviews
Beauty Junkie Expert Level 1
Review for: Eva NYC Therapy Session Hair Mask, 2 Ounce, Eva NYC Therapy Session Hair Mask more...
I love LoVe LOVE Eva NYC's hair mask!! It smells UH-MAZING and it actually worked! My hair was shiny, soft, manageable and felt better than it has in a long,time and let ng time!!! I've already gone through several jars and am just about out of the one I  have, but a little bit goes a  LONG way! Unfortunately, I've only been able to find this hair mask at Target but I'm not sure if their limited supply if because everyone loves it as much as I do, or if enough people haven't discovered how amazing  Eva NYC Therapy Session Hair Mask is?! (SN I've also tried their  Eva NYC Up All Night Volumizing Spray and  Eva NYC Mane Magic 10-in-1 Primer -  the quality and results of those products are just as outstanding!It really is a great line of products!!)
Feliza C.
Philadelphia, PA
31 reviews
Beauty Junkie Expert Level 1
Review for: Eva NYC Therapy Session Hair Mask more...
After using the 10-in-1 Mane Magic product for several months, I finally needed to buy a new bottle and went to Ulta to pick one up. My hair's been suffering from the super-dry winter air in Philadelphia, and when I saw this hair mask next to the spray I normally use, I decided to try it out, because I didn't think my hair could get any worse, no matter what I used on it.

But OH MAN, this hair mask was like MAGIC.

I applied in the shower and applied the Mane Magic spray when I got out of the shower, as usual, but I noticed the difference in my hair texture pretty much as soon as my hair started to air-dry. Overall, my hair feels much softer, and even after one use, I can feel a difference in my ends. It's been more than 12 hours since I washed my hair at this point, and I'm also noticing increased volume, despite the fact that I slept on it before it was fully dry.

The only real downside is that my hair looks straighter than usual, and I don't particularly like how straight hair looks on me, but that might be a preferred effect for some, so I'm not grading down for that. This is definitely a product I'll put into my normal rotation - it says it can be used as a weekly or daily treatment, but I think for me, it will be most effective as a semiweekly treatment.

NOTE: My hair is approximately waist-length, and I don't typically use heat for styling. Most of the damage is environmental: dry air and pollution, since I live in a large city. I used this hair mask starting at about the point where my hair reaches my shoulders - I think it might have left my hair a little greasy if I used it any closer to my scalp.
Veronica M.
702 reviews
Beauty Junkie Expert Level 5
Review for: Eva NYC Therapy Session Hair Mask, 2 Ounce more...
I use this in the shower as my conditioner leaving it in my hair for the full 5 minutes to get the best benefit for my dry and damaged hair from dying and lightening my hair. Since I've lightened parts of my hair doing bylage and dying the rest a lighter brown shade my hair feels and looks both damaged and dry. This Therapy Session Hair mask deep conditions my hair leaving it looking healthier and feeling softer, hydrated and manageable. It's so simple to use, use it like as if you are applying regular conditioner but from roots to ends and leave it in for 2-5 minuets before rinsing it out. It has an easy to use squeeze bottle and the formula is very fine and light so it is very easy to massage onto your hair. I recommend leaving it in for the full five minutes for the best and optimal results. After using this just once I noticed a difference and after continuous use I've noticed a greater difference. After I'm done showering I blow dry my hair and it doesn't look or feel as damaged and dry. It looks healthy, stronger with less breakage and even shinier. I recommend this hair mask to anyone with dry or/and damaged hair.
Nka k.
Charlston , SC
701 reviews
Beauty Junkie Expert Level 5
Review for: Eva NYC Therapy Session Hair Mask, 2 Ounce more...
I got the Eva NYC therapy session hair mask in my mom life boxbox complementary four reviewing.
With out opening it a can already smell the most amazing!!!
I absolutely love this hair mask. After using it my hair is so soft for days.
Best product ever!
Thank you @influenster, #influenster.
@EvahairNYC. #evawashandstyle.
#evanyc. #momlife.
Eva NYC Therapy Session Hair Mask
Ashley E.
136 reviews
Beauty Junkie Expert Level 2
Review for: Eva NYC Therapy Session Hair Mask, 2 Ounce more...
I can't say enough amazing things about Eva NYC therapy sessions hair mask. It smells Amazing! My hair is thick, previously lightened, and has a natural wave. I have tried this as a mask where I left it on 5 mins in the shower and also used as a conditioner when I didnt have time to wait. Both times I noticed it made my hair feel silky soft. It left my hair with less than the normal frizz and didn't weigh it down, which is a plus because most anti-frizz products weigh down my hair or make it look greasy. This didnt do either of those. Oh and I did I mention it smells great?! 
PaulaAlicia C.
103 reviews
Beauty Junkie Expert Level 1
Review for: Eva NYC Therapy Session Hair Mask, 2 Ounce more...
I received this complimentary product in exchange for my honest review.

I did not like this product. I love hair masks and wanted to love a cheaper mask cheaper than $40 but I cannot honestly say this was good. My hair didn’t feel super soft, the product didn’t detangle my hair while I was in the shower and after my hair dried, it felt dry instead of moisturized. I decided to test it out as a conditioner since it failed as a mask but even as a conditioner it felt greasy in my hair. My hair is colored (I’m 26 with grays 🤫) so I thought maybe that was the reason it didn’t work? I tried it on my 6yo daughter’s hair and it was an “okay” conditioner but definitely not a product I would go out of my way for to buy. #EvaWashAndStyle #EvaNYC Eva NYC Therapy Session Hair Mask
Maria G.
Brownsville, TX
362 reviews
Beauty Junkie Expert Level 3
Eva -NYC therapy session hair mask. I love this hair mask, it really conditions the hair deeply, it feels very soft, but strong at the same time, I have noticed less hair loss and it helped me to repair the damaged hair, leaving it manageable and easy to untangle, it is very good product, I've been using it once a week and I leave it for 2 minutes and then I rinse it, it's great, it also has a delicious aroma, highly recommended. (I received this sample of free product from PINCHme. Eva NYC Therapy Session Hair Mask
Christina H.
Mchenry, IL
3 reviews
Review for: multi/none, Eva NYC Therapy Session Hair Mask, 2 Ounce, Eva NYC Therapy Session Hair Mask more...
I got this sample in my influenster box and I fell in love immediately.  And I mean IMMEDIATELY.  So much so, that I went to Ulta that same day, bought two tubs of this magic cream- and the leave in, and the shampoo, and the daily conditioner.  
My hair and I have never been happier.  I LOVE the smell, and the results from the treatment are immediate.  My hair is SO soft and smooth.  I'm not sure I'll happily try another brand ever again.  This is worth the money- and to be honest, as pricey as hair "stuff" can get, I don't think this is that bad.  I think they could charge twice as much and I'd still be just as happy buying it.
jess p.
123 reviews
Is this mask worth the money? I have very brittle hair that gets extremely dry easily.
Tiffany S.
Walker, LA
38 reviews
Is this product good for sensitive skin?
Courteney K.
Albany, NY
131 reviews
Beauty Junkie Expert Level 2
How long do you leave this in? I usually follow the directions on the bottle but I feel like it's not long enough because my hair isn't super soft after I rinse it out. Anyone else have this problem?
Brooklynn S.
53 reviews
Beauty Junkie Expert Level 2
Does this make your hair nice if you have damaged hair
Shasta G.
Marysville, CA
28 reviews
So I have never used a hair mask. But my hair is so thick and has the tendency to be naturally wavy. I'm always looking for a good conditioner or treatments for my hair. So would this work for me? I would love to try

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