PDRN Spirulina Soothing Repair Serum 50ml

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 (54): Water, Butylene Glycol, 1,2-Hexanediol, Glycereth-26, Niacinamide, Propanediol, Glycerin, Methylpropanediol, Caprylic/Capric Triglyceride, Hydrogenated Vegetable Oil, Sodium Polyacryloyldimethyl Taurate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Ethylhexylglycerin, Coptis Japonica Root Extract, Tetrahydroxypropyl Ethylenediamine, Adenosine, Disodium EDTA, Malachite Extract, Spirulina Platensis Extract, Sodium Hyaluronate, Gellan Gum, Trisodium Ethylenediamine Disuccinate, Agar, Melia Azadirachta Leaf Extract, Arginine, Melia Azadirachta Flower Extract, Coccinia Indica Fruit Extract, Xanthan Gum, Glycine, Solanum Melongena (eggplant) Fruit Extract, Eclipta Prostrata Extract, Ocimum Sanctum Leaf Extract, Amber Powder, Corallina Officinalis Extract, Curcuma Longa (turmeric) Root Extract, Moringa Oleifera Seed Oil, Simmondsia Chinensis (jojoba) Seed Oil, Sodium DNA, Glutamic Acid, Codium Tomentosum Extract, Undaria Pinnatifida Extract, Sodium Lactate, Carbomer, Polysorbate 20, Porphyra Yezoensis Extract, Laminaria Saccharina Extract, Laminaria Digitata Extract, Palmitoyl Tripeptide-5, Laminaria Japonica Extract, Enteromorpha Compressa Extract, Sargassum Fulvellum Extract, Hizikia Fusiforme Extract, Palmitoyl Pentapeptide-4

Ingredient list read from somebymi.co.kr on 13 September 2026.

51 of 54 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.

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.

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.

Glycereth-26 humectant

Glycereth-26 is a modified glycerin that hydrates with far less stickiness than glycerin itself. It is a common way to load water into a formula that has to stay light.

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.

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.

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.

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.

Caprylic/Capric Triglyceride emollient

Caprylic/Capric Triglyceride is the light fraction of coconut oil, with the heavy parts removed. It is the workhorse emollient of modern formulas: it softens skin, dissolves oil-soluble actives and absorbs without the greasy weight of a whole plant oil.

Hydrogenated Vegetable Oil occlusive

Plant oil hardened by hydrogenation. It behaves as a soft solid, so it gives balms and sticks their body and slows water loss from the surface.

Sodium Polyacryloyldimethyl Taurate thickener

Sodium Polyacryloyldimethyl Taurate is a polymer thickener that holds a gel stable even with a lot of salt or acid in the formula.

Acrylates/C10-30 Alkyl Acrylate Crosspolymer thickener

This is a carbomer relative with fatty side chains, so it thickens and stabilises an emulsion at the same time. It gives a light gel-cream body rather than a heavy one.

Market

Korean market, the version sold in Korea

EAN (barcode)

8809647395454

Made in

Republic of Korea

Volume

50 ml

Category

Serum & Ampoule

Actives

Adenosine, Jojoba Seed Oil, Niacinamide, PDRN (Sodium DNA), Peptides, Sodium Hyaluronate

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.