Dr.G Doopi Lab

Cool Salt Scaling Shampoo

For an itchy, oily, or dandruff-prone scalp.

A scaling shampoo built around Dr.G's patented Cool Salt — French sea salt blended with mineral nutrients — that actually addresses scalp itchiness at the source instead of just masking it. The formula combines AHA, PHA, BHA, and capryloyl salicylic acid for a multi-acid exfoliation that lifts dead skin, sebum, and buildup, while centella asiatica, madecassoside, and niacinamide soothe the irritation underneath. A cooling menthol and menthyl lactate duo delivers that immediate "ahhh" feeling on contact.

The lather is rich and slightly acidic (pH-balanced for the scalp), so it cleans thoroughly without that stripped, squeaky feeling. Dr.G's own data points to some serious numbers: 165.6% improvement in scalp itchiness, 139% reduction in dead skin cells, and 224% better cleansing of fine particulate matter after a single use. Reviewed as a functional product for scalp soothing and anti-hair loss.

Best For: Itchy, oily, sensitive, or dandruff-prone scalps — also good for anyone whose scalp is reactive to pollution, sweat, or buildup from styling products.

Key Ingredients
Cool Salt (Patented) French sea salt with mineral nutrients that soothes the scalp while delivering a cooling, itch-relieving effect. Triple Acid Complex (AHA, PHA, BHA plus Capryloyl Salicylic Acid) A multi-acid blend that gently exfoliates dead skin and buildup without stripping the scalp. Centella Asiatica and Madecassoside A calming pair that targets redness, irritation, and inflammation at the scalp. Menthol and Menthyl Lactate A cooling combination that delivers instant relief on contact, with longer-lasting comfort than menthol alone. Niacinamide, Panthenol and Hydrolyzed Keratin A nourishing trio that supports the scalp barrier and helps strengthen the hair from the root.
How to Use
Wet hair and scalp thoroughly with lukewarm water. Apply a generous amount and work into a rich lather, massaging into the scalp with your fingertips (not nails). Let it sit for 30 seconds to a minute before rinsing thoroughly with lukewarm water. Use 2–3 times a week, or daily during a flare-up. Tip: Double cleanse the scalp on wash day. First lather is for hair and surface grime, second is for the scalp itself — that's when the actives actually get to do their job.
Full Ingredients

Water, Disodium Laureth Sulfosuccinate, Coco-Betaine, Disodium Lauryl Sulfosuccinate, Disodium Cocoamphodiacetate, Lauryl Glucoside, Sodium Chloride, Disodium Cocoyl Glutamate, Fragrance, Sea Water, Polyquaternium-22, Citric Acid, Menthol, Phenethyl Alcohol, Dexpanthenol, Trihydroxystearin, Salicylic Acid, Caprylyl Glycol, Niacinamide, Menthyl Lactate, Sodium Phytate, Hexylene Glycol, Ethylhexylglycerin, Spirulina Platensis Extract, Clay Extract, Enteromorpha Compressa Extract, Salicornia Herbacea Extract, 1,2-Hexanediol, Centella Asiatica Extract, Maltodextrin, Caesalpinia Spinosa Fruit Extract, Gluconolactone, Capryloyl Salicylic Acid, Helianthus Annuus (Sunflower) Sprout Extract, Glycoproteins, Madecassoside, Centella Asiatica Oil, Hydrolyzed Keratin

Volume — 500 ml
Cool Salt Scaling Shampoo
$26.00
Taxes & duties included.
Free worldwide shipping over $60. Ships from Seoul in 3–4 business days.