Daily Solution Scalp Serum 40ml

Not on the ingredient list below: fragrance or parfum, essential oils, silicones, parabens, sulfate surfactants, mineral oil or petrolatum and added color.

Full INCI (35): Centella Asiatica Leaf Water, Water, Alcohol, Butylene Glycol, Propanediol, 1,2-Hexanediol, PEG-60 Hydrogenated Castor Oil, Hydroxyethylcellulose, Betaine Salicylate, Sodium Citrate, Caprylyl Glycol, Caffeine, Niacinamide, Menthol, Disodium EDTA, Ethylhexylglycerin, Glycerin, Dipropylene Glycol, Squalane, Melaleuca Alternifolia (tea Tree) Leaf Extract, Sodium Hyaluronate, Hippophae Rhamnoides Fruit Extract, Hydrolyzed Collagen, Hydrogenated Lecithin, Beta-Glucan, Polyglyceryl-10 Oleate, Nelumbium Speciosum Flower Extract, Artemisia Annua Extract, Oryza Sativa (rice) Extract, Saccharomyces Ferment, Polyglyceryl-4 Caprate, Solanum Melongena (eggplant) Fruit Extract, Asiaticoside, Madecassic Acid, Asiatic Acid

Ingredient list read from aplb.co.kr on 30 August 2026.

35 of 35 explained

Centella Asiatica Leaf Water plant extract

Centella Asiatica Leaf Water is the distilled water of the centella leaf, used in place of plain water as a formula base. It is far more dilute than the extract, so it sets the base rather than supplying the actives.

Water solvent

Water is the base almost every serum, toner and cream is built on. It dissolves the water-loving ingredients and sets how light the finished texture feels. On an INCI list it is usually first, which only means it is the largest single ingredient by weight.

Alcohol solvent

Alcohol here means ethanol. It dissolves ingredients water cannot, evaporates fast so a formula sets quickly and does not feel heavy, and thins texture. In quantity it can leave dry or reactive skin feeling tight, which is why many Korean formulas avoid it and some deliberately use it for a fast, weightless finish.

Butylene Glycol humectant

Butylene Glycol is a small glycol that does two jobs at once: it holds water in the top layer of skin and it dissolves plant extracts and actives that plain water cannot. It also thins a formula, which is why watery Korean essences lean on it.

Propanediol humectant

Propanediol is a plant-derived glycol used in place of propylene glycol. It hydrates, carries actives into solution, and gives a lighter, less sticky slip than glycerin at the same strength.

1,2-Hexanediol humectant

1,2-Hexanediol is a glycol used for two reasons: it holds water like glycerin, and it makes a formula harder for microbes to live in, so less traditional preservative is needed. Korean formulas use it heavily for that second reason.

PEG-60 Hydrogenated Castor Oil emulsifier

PEG-60 Hydrogenated Castor Oil is a castor-oil-derived solubiliser. It is what keeps fragrance and oil-soluble ingredients dissolved in a watery formula so it stays clear.

Hydroxyethylcellulose thickener

Hydroxyethylcellulose is a cellulose thickener that builds a clear, smooth gel and holds the rest of the formula in suspension.

Betaine Salicylate exfoliant

Betaine Salicylate is a gentler salicylic derivative. Korean formulas use it at around 2 to 4 percent, which is roughly comparable to a low-strength salicylic acid, and it is easier on the skin barrier.

Sodium Citrate pH adjuster

Sodium Citrate is the salt of citric acid, used as a buffer: it holds a formula at a steady pH rather than pushing it in one direction. It is also a mild chelator.

Caprylyl Glycol preservative booster

Caprylyl Glycol is a glycol that conditions skin and, more importantly, strengthens a preservative system so less of the traditional preservative is needed. It appears in most modern formulas built without parabens.

Caffeine active

Caffeine constricts small blood vessels near the surface, which is why eye products use it for the look of puffiness and shadow. It is water soluble and works only while it is on the skin.

Market

Korean market, the version sold in Korea

EAN (barcode)

8809874686011

Made in

Republic of Korea

Volume

40 ml

Category

Hair

Actives

Beta-Glucan, Betaine Salicylate, Caffeine, Centella Asiatica, Collagen, Niacinamide, Rice Extract, Sea Buckthorn, Sodium Hyaluronate, Squalane, Tea Tree

Ships from

California or Korea

Orders ship from California or direct from Korea with tracked delivery to your door, and both routes carry the same Korean-market release. Shipping is free on orders of $100 or more. Returns are accepted for 30 days, by mail.

We split shipments free, so one out-of-stock item never holds up the rest of your order.

We stock the version of a formula that is sold in Korea, not the release a brand prepares for another market under the same name. The barcode in the specification above is the Korean-market one and it is printed on the box you receive.

Every unit keeps its original barcode and batch code intact, so the unit in your hands can be checked against the brand’s own records.

Every order ships from California or direct from Korea, and returns run for 30 days.

Every claim on this page traces to the unit in the box, the barcode, the batch code and the price you can read for yourself.