Use the following zoom and pan buttons to control the image that follows them
Tab through the images or use the previous or next buttons to navigate each product image
IGK Cash In Instant Repair Serum
or
Offers
Use previous and next buttons to navigate the slides of the %1 Product Carousel
Earn points on this purchase.
Highlights
Summary
IGK's Cash In Serum is clinically proven to repair damage, soften and seal split ends with 450° heat protection for stronger, healthier-looking hair.
Benefits
- *Clinical test, when used with PAY DAY Shampoo and CASH IN Serum
Key Ingredients
- Bond Building Technology: Repairs and reseals damaged hair
- Baobab + Alma Oil: Moisturize and help seal cuticle
Formulated Without
- Ammonia
- Gluten
- Silicones
Item 2593491
Apply generously to hair. Follow with styler.
Water (Aqua/Eau), Propanediol, Hydroxyethylcellulose, Dicaprylyl Ether, Adansonia Digitata Seed Oil, sr-Spider Polypeptide-1, Orbignya Oleifera Seed Oil, Salvia Hispanica Seed Extract, Brassica Campestris (Rapeseed) Seed Oil, Emblica Officinalis Fruit Extract, Sesamum Indicum (Sesame) Seed Oil, Cetearamidoethyldiethonium Succinoyl Hydrolyzed Pea Protein, Opuntia Ficus-Indica Fruit Extract, Sodium Formate, Saccharomyces Cerevisiae Extract, Phenoxyethanol, Decyl Glucoside, Heptyl Glucoside, Glyceryl Oleate, Polyquaternium-73, Cetrimonium Chloride, Panthenol, Ethylhexylglycerin, Glycerin, Citric Acid, Benzoic Acid, Tetrasodium Glutamate Diacetate, Leuconostoc/Radish Root Ferment Filtrate, Sodium Benzoate, Heptanol, Tocopherol, Sodium Hydroxide, Sodium Glycolate, Potassium Sorbate, 1,2-Hexanediol, Fragrance (Parfum), Caprylyl Glycol.
This brand is excluded from most Ulta Beauty coupons.
Similar items for you
12 items
Use previous and next buttons to navigate the slides of the Similar items for you Product Carousel
The Ordinary
Multi-Peptide Serum for Hair Density for Thicker, Fuller Looking Hair
We think you'll like
12 items
Use previous and next buttons to navigate the slides of the We think you'll like Product Carousel
T3
SinglePass Curl X Ceramic Extra-Long Barrel Curling Iron
Redken
One United Multi-Benefit Leave In Conditioner Spray
Shark Beauty
FlexStyle IonCurl Ion Air Drying, Curling & Styling System
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
IGK
Antisocial Bond-Building Repair Dry Hair Mask
LolaVie
Glossing Detangler
IGK
Paid In Full High Gloss Intense Repair Treatment
NUTRAFOL
Lightweight Scalp Serum for Thinning Hair
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
My favorite hair serum
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 thi...
Most Helpful Critical Review
Feels like styling gel, not serum
I thought I would really like this, especuslly from reading the reviews. But … I really DON'T like this. It took me a couple of uses to realize that it feels like a sticky, styling gel, not a serum … definitely not like a nourishing, moisturizing, frizz calming serum. And that's how it acts on my ha...
46 results
My favorite hair serum
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
Amazing!!!!
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!!!
Never would purchase
This serum smelled awful on my hair and did absolutely nothing. I received a sample and would never purchase this.
Excellent Product
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.
great for texture/wavy hair
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,