Rated 4.38 out of 5 stars
I tried the IGK Instant Repair Serum right after using the shampoo and conditioner, and it made my hair feel super soft and bouncy. I applied it right after getting out of the shower - I put the product on both my roots and ends, and then used a blow dryer since it says it also works as a heat protectant. I usually use Olaplex or Ouai, so I would say that it's somewhat comparable in terms of giving you salon-finished hair. I've only used it once, but it's looking pretty hopeful so far!
I really like the smell of all of the products. It has a sweet smell that's similar to the shampoo and conditioner, so it leaves your hair smelling fresh and looking great. I just woke up, and my hair is looking just as bouncy and silky as when I first did it last night - so that's a good sign!
I would recommend this product to anyone who's looking to give some life back to their hair. I'm currently in the process of making my hair healthier after years of bleaching and coloring, and I love the way this makes my hair feel!
I bought this product on a whim. I have bleached hair and use hot tools daily. I rely mostly on hair masques and oil treatments to keep it looking healthy. The day I came home with this product, I applied it to dry hair. It smelled great but I noticed no immediate difference. I go out for the night and before falling asleep, applied a little more. I woke up to incredibly dry, frizzy hair that started breaking off AS I WAS BRUSHING IT.
I have worked incredibly hard the past couple of months to take better care of my hair and to see it shedding like a dog upset me. I understand the product is meant to be applied to wet hair, but after the damage I experienced using it on dry hair I wasn't willing to give it another chance. I returned it.
If you have hair like me, use with caution.
Rach from Massachusetts
This stuff smells so good and it definitely improves my frizz and split ends! It smells JUST like the pink sol de janeiro 68…. Exactly like it!!
ICRMata from Los Angeles, CA
My hair is super fine, oily at the scalp, and dry at the ends. Super processed with bleach and rainbow colors for 10+ years now. I wash my hair 2-4 times per weeks (dry shampoo is not my friend). I recently ran out of this and my hair really misses it. When I use this, I can go longer between washes because my hair feels nice and soft for longer. I like that it's light weight enough for my hair because products like this tend to weigh down my hair and make it oily. Need to keep stock of it at all times
Amy from Pittsburgh
I took a sample of this with payday shampoo & conditioner on a one-night work trip and immediately bought it after using it. I have fine, blonde hair that air dries wavy. This makes my hair glassy and smooth all day with no greasiness. And the scent is divine.
Jay from Palm Bay, Fl
I purchased this to go along with Good Behavior and they work together to give my hair the look I have been wanting for a very long time. Living in Florida is crazy for hair like mine and it would frizz and poof in no time. Not now…my hair is staying straight and I am in awe! It's soft too and shiny since using the serum. Definitely will keep buying this product!
baileyk47 from undisclosed
As a hair stylist I've gotten to try plenty of products- this one right here is an absolute winner. I think it makes my hair feel like I just got a K18 treatment. It feels so refreshed. I'd recommend this to anyone with any form of damage to their hair! It smells wonderful like a strawberry and cream hard candy. Also its a heat protectant! Love love love.
lisam676 from undisclosed
This product has helped my hair. I just add to my damp hair. I have noticed improvements since using. Will buy again and recommend.
danielled311 from undisclosed
This product is amazing. Brought life and manageability back to my fried, over processed hair. Smells like heaven. I bought a backup for my purse, it's THAT good.
GeekSquadPrincess from Milwaukee, WI
This stuff is fantastic. For reference I have super thick, somewhat coarse and suuuuper dry long hair with a slight wave but I usually blow dry it straight, and this serum does wonders for my hair type. It gives me just enough hydration without weighing my hair down or depleting volume. I use this in addition to Living proof's PHD 5 in 1 treatment styling cream and I use Amika's Hydration overnight leave in mask as a leave in conditioner (my hair is really dry), and these 3 together give me bouncy, voluminous, gorgeous soft hair. I've also tried Living Proofs new bonding repair leave in serum, Oribe's Hair Alchemy repairing leave in serum, Olaplex No 9 leave in serum, and Bondi Boost repairing leave in serum and of all those, IGK Cash In serum is my favorite with Olaplex and Bondi Boost tied for second. I was impressed with the consistent results and I highly recommend this product to anyone with thick, naturally dry/coarse hair. 10/10
Cali from Phoenix, Arizona
I absolutely love this serum, I've been using it for about a month now and my hair is so soft, healthy and I have definitely noticed a lot less split ends, the smell is really great as well, reminds me of baccarat rogue!!! I will definitely be repurchasing!!!
julias311 from undisclosed
Loved this product! It made my hair super soft and didn't leave any sort of residue once it was styled. It also smelled so good!
Gabby from Boynton beach
This serum smelled awful on my hair and did absolutely nothing. I received a sample and would never purchase this.
Monica from Manassas, VA
I received a sample of this Cash In Instant Repair Serum and I absolutely loved it so much I bought a full-sized bottle. I have very long, thick, 2c type curls and this serum leaves the strands soft, glossy, and anti-fizz for days! Highly recommend.
marlenah3 from undisclosed
. It was good for my dead ends helped before I put a blow dryer to it highly recommended you'll love it !!!!!!!!!!!!!!!!
Victoria from Cleveland
I have naturally wavy/curly hair but always blow dry it. I have noticed this gives my hair way more body and shine. I always apply on damp hair and just on the ends! They have been looking so much healthier. I only wash my hair once a week and use this product then,
Feb from Ohio
Worth its weight in gold! Makes hair bouncy, manageable and shiny. Love it!
Danielle from Hollywood Ca
Smells amazing and works great on my processed hair
Broken, blonde and bruised from Sacramento, CA
This product actually does what it claims. It repairs damaged, broken, brittle, stiff hair. First use your broken over-processed hair becomes pliable and soft again. Don't waist your money on other products! This is it.
Madelyn from Temecula, CA
I've tried the IGK blowout cream and the IGK blowout balm. I prefer this serum. It does not weigh my hair down like the other products. With a serum, it is easy to control the amount...just one or two pumps. I have fine hair, but lots of hair, wavy, frizzy, dry, and hard to manage. This serum is like magic for my hair. I doubt that I will ever stop using it. I'll never go back to a cream. I love this product, the fragrance, the way it makes my hair feel. Goodbye frizz! Goodbye dry hair! Thank you IGK.
kamilb from undisclosed
I love the smell of this! It was super easy to use and directions were easy to follow. The one thing I didn't like was the texture it made my hair.
Taylor from Arizona
kitty10kat from undisclosed
This serum has been so helpful. It's great to tame my frizzy hair. I do feel its helped with my damage too. The smell is light and pleasant which is great!
itsmeallyj from undisclosed
I received this product for free from Influenster and IGK in exchange for my honest review. This is my new favorite serum, I've tried other repair products but this is the best I've found. My hair looks healthy and like I got a blow out when I use it. 10/10 would recommend. #complimentary #CashInRepair @Influenster @igkhair @ulta
keyarab1 from undisclosed
This product smelled great but that's about the only thing that I noticed. I didn't have any significant change in my hair when I used this product.
isavee1824 from undisclosed
This serum is hyped to be the best of the hair wash collection, so I was excited to give it a try. I read the instructions and was a little saddened at how much it states to apply for the amount that's in the bottle. I believe it says to apply liberally so meaning a lot. I didn't see the results or too much of a difference from when I don't use this serum. Perhaps I didn't apply enough so I'm willing to continue using as necessary but with more.
ayannuhh from undisclosed
This has a really sweet candy-like scent that is too overpowering for my taste. When using the serum I don't see much difference vs. not using the serum. If anything it just feels like I had put product on my ends.