Thirsty Girl

Borrowing from skincare technology, IGK Thirsty Girl shampoo features a patented Hyaluronic Acid Technology that forms a rich moisture barrier for deep hydration and protection against hair-damaging pollutants. Pure Coconut Milk smoothes, nourishes, and strengthens hair with every use to prevent breakage and split ends.
In stock

What it is
This nourishing anti-frizz shampoo uses a patented hyaluronic acid technology and nourishing coconut milk to leave hair softer, smoother, and frizz-free. Smoothing formula controls frizz and protects against humidity without weighing hair down.
Key Benefits
  • Frizz Control
    Frizz Control
  • Hydrate
  • Lightweight Weightless
    Lightweight Weightless
  • UV Protection
    UV Protection
How to use
Massage into hair in shower. Rinse
Key Ingredients
  • Patented Hyaluronic Acid Technology
    Patented Hyaluronic Acid Technology

    Weightlessly hydrates and protects to reduce frizz.

  • Coconut Milk
     Coconut Milk

    Smoothes, nourishes and strengthens hair to protect against breakage.

100% said hair feels smoother, 100% said hair feels softer, 100% said hair isn’t weighed down

  • Aqua/Water/Eau
  • Sodium Cocoyl Isethionate
  • Sodium Lauroyl Methyl Isethionate
  • Glycol Distearate
  • Palmitamidopropyltrimonium Chloride
  • Disteareth-75 IPDI
  • Aspalathus Linearis Leaf Extract
  • Citrullus Lanatus (Watermelon) Fruit Extract
  • Daucus Carota Sativa (Carrot) Seed Oil
  • Helianthus Annuus (Sunflower) Seed Oil
  • Rosmarinus Officinalis (Rosemary) Leaf Oil
  • Cocos Nucifera (Coconut) Oil
  • Cocos Nucifera (Coconut) Fruit Extract
  • Coconut Acid
  • Propylene Glycol
  • Divinyldimethicone/Dimethicone Copolymer
  • Decyl Glucoside
  • Glycereth-26
  • Glycine Soja (Soybean) Oil
  • Caryocar Brasiliense Fruit Oil
  • Hydrogenated Castor Oil/Sebacic Acid Copolymer
  • PPG-5-Ceteth-20
  • Dimethicone
  • Cocamide MIPA
  • Sodium Isethionate
  • Carbomer
  • Polyquaternium-10
  • Dimethicone PG-Diethylmonium Chloride
  • Coco-Glucoside
  • Glyceryl Oleate
  • Panthenol
  • Daucus Carota Sativa (Carrot) Seed Oil
  • Helianthus Annuus (Sunflower) Seed Oil
  • Rosmarinus Officinalis (Rosemary) Leaf Oil
  • Chrysanthemum Parthenium (Feverfew) Extract
  • Amodimethicone
  • Propanediol
  • Disodium EDTA
  • Sodium Lauroamphoacetate
  • Sodium Lauroyl Sarcosinate
  • Silicone Quaternium-8
  • Polyquaternium-11
  • Trideceth-10
  • Cetrimonium Chloride
  • Isopentyldiol
  • C12-13 Pareth-23
  • C12-13 Pareth-3
  • Laureth-23
  • Laureth-4
  • Polyquaternium-7
  • Glycerin
  • Stearic Acid
  • Arginine
  • Trideceth-12
  • Tocopherol
  • Quaternium-95
  • Salicylic Acid
  • Benzoic Acid
  • Isopropyl Palmitate
  • Caprylyl Glycol
  • Glyoxal
  • Hydrolyzed Hyaluronic Acid
  • PEG-60 Hydrogenated Castor Oil
  • Hydrogenated Palm Glycerides Citrate
  • Citrulline
  • Tocopherol
  • Lactic Acid
  • Sodium Hyaluronate
  • Phenethyl Alcohol
  • Beta-Carotene
  • Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate
  • Ascorbyl Palmitate
  • Glyceryl Stearate
  • Lecithin
  • Sodium Metabisulfite
  • Sodium Hydroxide
  • Isopropyl Alcohol
  • Cyclotetrasiloxane
  • Citric Acid
  • BHT
  • Phenoxyethanol
  • Sodium Benzoate
  • Potassium Sorbate
  • Sorbic Acid
  • Parfum/Fragrance
  • Limonene
average rating 4.7 out of 5
Based on 24 reviews
  • 5 Stars
    20 Reviews
  • 4 Stars
    3 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    1 Review
96% of reviewers would recommend this product to a friend
Rated 3 out of 5
24 Reviews
Reviewed by Mariann W.
Verified Buyer
I recommend this product
Age Range
55 - 64
Hair Description
  • Thin
  • Dry
  • Color-Treated
  • Straight
Product Standouts
  • Conditions Well
  • Lathers Well
  • Gives Healthy Appearance
  • Gives Volume
  • Hydrating
Rated 5 out of 5
Review posted


I’ve tried many many shampoos for my “older” limp hair. This new shampoo from IGK is just wonderful!!! I don’t need as much product after to increase the volume making my hair so soft yet full. My advice… order NOW.

Rated 5 out of 5
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Reviewed by Tracey D.
Verified Buyer
I recommend this product
Age Range
45 - 54
Hair Description
  • Wavy
  • Coarse
  • Dry
  • Color-Treated
Product Standouts
  • Softens Hair
  • Reduces Frizz
Rated 5 out of 5
Review posted

Love this stuff!

I have dry, coarse, color treated hair. The Thirsty Girl shampoo and conditioner make my hair much softer. I follow with a liberal amount (4-8 pumps!) of Crybaby! and the frizz is reduced.

Rated 4 out of 5
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Reviewed by Lisa Marie S.
Verified Reviewer
I don't recommend this product
Age Range
25 - 34
Hair Description
  • Curly
  • Chemically-Treated
Product Standouts
  • Smells Great
Rated 1 out of 5
Review posted


Really not a fan of this shampoo. From the first time I used it it gave me the worst dandruff I’ve ever seen, I’m talking huge flakes. I kept using it hoping it was just that my skin needed to adjust to a new product, no such luck. Switched back to my old shampoo and the dandruff was gone in two washes. Very very disappointed in this product.

Rated 1 out of 5
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Reviewed by Erica S., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

My hair is drinking this up

Literally! Lol. It’s cleansing but not drying, and my curls are very happy! Rinses our easily and brings out the natural body in my hair without making it frizzy. Hair looks healthy and shiny and feels silky and strong!

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Reviewed by Cat S., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Leaves hair clean and smooth but not greasy

I have thick hair and an oily scalp so I was skeptical about using a moisturizing shampoo. My hair stylist turned me on to this one and I started using it at home. I like it a lot and don't feel like I need to use a separate conditioner afterwards.

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No animals were harmed. Ever.
No traces of wheat anywhere.
No harsh, harmful chemicals.