Active Marine Astaxanthin Toning Serum Mask 23ml X 10ea

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

Full INCI (46): Water, 1,2-Hexanediol, Hippophae Rhamnoides Fruit Extract, Glycerin, Niacinamide, Isopentyldiol, Alcohol, Dipropylene Glycol, Tromethamine, Trehalose, Panthenol, Allantoin, Polyglyceryl-10 Myristate, Polyglyceryl-10 Laurate, Methylpropanediol, Phenyl Trimethicone, Caprylyl Glycol, Propanediol, Illicium Verum (Anise) Fruit Extract, Butylene Glycol, Astaxanthin, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Xanthan Gum, Adenosine, Disodium EDTA, Ethylhexylglycerin, Sodium Polyacrylate, Tocopherol, Erythritol, Glyceryl Glucoside, Glucose, Xylitylglucoside, Anhydroxylitol, Xylitol, Gluconolactone, Haematococcus Pluvialis Oil, Carthamus Tinctorius (Safflower) Seed Oil, Bisabolol, Tranexamic Acid, Glutathione, Hippophae Rhamnoides Fruit Oil, Thuja Orientalis Leaf Extract, Zanthoxylum Piperitum Fruit Extract, Polygonum Cuspidatum Root Extract, Bellis Perennis (Daisy) Flower Extract

Ingredient list read from incidecoder.com on 30 August 2026.

46 of 46 explained

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.

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.

Hippophae Rhamnoides Fruit Extract plant extract

Sea Buckthorn Fruit Extract is high in vitamin C and carotenoids, which give it a strong orange colour. It is used as an antioxidant extract.

Glycerin humectant

Glycerin is the most used humectant in skincare. It draws water into the outer layer of skin and holds it there, and it is one of the very few ingredients whose hydrating effect is settled science rather than marketing. Higher amounts feel tacky, which is why it is usually blended.

Niacinamide active

Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is used at roughly 2 to 5 percent for the look of uneven tone and visible pores, and it is water soluble, stable and comfortable beside almost every other active, which is why it turns up in so many lists.

Isopentyldiol solvent

Isopentyldiol is a glycol used as a light solvent and humectant. It thins a formula, keeps extracts dissolved and leaves a dry finish.

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.

Dipropylene Glycol humectant

Dipropylene Glycol is a glycol used as a solvent and a light humectant. Its main job is keeping the rest of the formula dissolved and the texture fluid rather than adding hydration of its own.

Tromethamine pH adjuster

Tromethamine neutralises acidic thickeners such as carbomer so they gel, and holds a formula near skin-friendly pH. It is used at a fraction of a percent.

Trehalose humectant

Trehalose is a sugar that some desert plants use to survive drying out. In skincare it is a humectant that holds water in the outer layer and helps a formula feel comfortable rather than tight.

Panthenol humectant

Panthenol is pro-vitamin B5: skin converts it to pantothenic acid. It is a humectant that holds water and leaves skin feeling soft and less tight, and it is one of the ingredients formulators reach for when a formula also contains something harsh.

Allantoin active

Allantoin is a comfrey-derived compound used to condition skin and soften the outer layer so it feels smoother. It is one of the standard additions to a formula built for easily irritated skin.

Market

Korean market, the version sold in Korea

EAN (barcode)

8809684565858

Made in

Republic of Korea

Category

Mask

Actives

Adenosine, Allantoin, Bisabolol, Glutathione, Niacinamide, Panthenol, Sea Buckthorn, Tranexamic Acid, Trehalose

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.