Glutathione Toning Boosting Ampoule 30ml

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

Full INCI (42): WATER, COCO-CAPRYLATE/CAPRATE, NIACINAMIDE, ISOSTEARYL ISOSTEARATE, GLYCERIN, METHYL GLUCETH-20, PROPANEDIOL, 1,2-HEXANEDIOL, METHYLPROPANEDIOL, TRANEXAMIC ACID, MICROCRYSTALLINE CELLULOSE, HYDROXYACETOPHENONE, ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER, CELLULOSE GUM, HIPPOPHAE RHAMNOIDES FRUIT EXTRACT, TROMETHAMINE, SODIUM STEAROYL GLUTAMATE, BISABOLOL, ADENOSINE, DISODIUM EDTA, SODIUM POLYACRYLATE, PVM/MA COPOLYMER, MELATONIN, WHEY FILTRATE, GLYCINE, GLUTATHIONE, ASPARTIC ACID, LEUCINE, MILK EXOSOMES, ALANINE, LYSINE, ARGININE, TYROSINE, PHENYLALANINE, VALINE, PROLINE, ISOLEUCINE, HISTIDINE, CYSTEINE, METHIONINE, ASCORBIC ACID, TOCOPHERYL ACETATE

Ingredient list read from centellian24.com on 18 August 2026.

41 of 42 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.

COCO-CAPRYLATE/CAPRATE emollient

Coco-Caprylate/Caprate is a coconut-derived ester used as a light, dry emollient in place of silicone. It spreads far and leaves a soft finish.

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.

ISOSTEARYL ISOSTEARATE emollient

Isostearyl Isostearate is a branched ester, which is why it stays liquid and feels cushioned rather than waxy. It is used in balms, sticks and lip products.

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.

METHYL GLUCETH-20 humectant

Methyl Gluceth-20 is a sugar-derived humectant. It holds water in the outer layer of skin and gives a smooth, cushioned slip that plain glycerin does not.

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.

METHYLPROPANEDIOL humectant

Methylpropanediol is a small glycol used to hydrate and to help water-soluble actives penetrate the outer layer of skin more evenly. It leaves almost no tack, which suits watery textures.

TRANEXAMIC ACID active

Tranexamic Acid is a synthetic amino acid derivative used for the look of stubborn discolouration and post-blemish marks. It is water soluble, stable and comfortable next to niacinamide, which is how it is usually paired.

MICROCRYSTALLINE CELLULOSE absorbent

Microcrystalline Cellulose is purified cellulose ground fine. It thickens, holds powders in suspension and gives a soft, matte feel.

HYDROXYACETOPHENONE preservative booster

Hydroxyacetophenone is an antioxidant that also strengthens a preservative system, so a formula needs less traditional preservative. Korean formulas pair it with 1,2-hexanediol constantly.

Market

Korean market, the version sold in Korea

EAN (barcode)

8806109183239

Made in

Republic of Korea

Volume

30ml

Category

Serum & Ampoule

Actives

Adenosine, Bisabolol, Glutathione, Niacinamide, Sea Buckthorn, Tranexamic Acid, Vitamin C

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.