RX Multi Vitamin Glow Serum 35ml

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

Full INCI (31): Water, Propanediol, 3-O-Ethyl Ascorbic Acid, Butylene Glycol, Niacinamide, C12-14 Alketh-12, Panthenol, Sodium Hyaluronate, Ectoin, Betaine, Hippophae Rhamnoides Fruit Extract, Vaccinium Angustifolium (Blueberry) Fruit Extract, Citrus Limon (Lemon) Fruit Water, Psidium Guajava Fruit Extract, Rosa Centifolia Flower Water, Hamamelis Virginiana (Witch Hazel) Water, Folic Acid, Bacillus/Soybean Ferment Extract, Ferulic Acid, 1,2-Hexanediol, Polyglyceryl-6 Caprylate, Polyglyceryl-4 Caprate, Sodium Polyacryloyldimethyl Taurate, Hydroxyacetophenone, Coptis Japonica Extract, Theobroma Cacao (Cocoa) Seed Extract, Dextrin, Caprylyl Glycol, Fragrance, Tromethamine, Disodium EDTA

Ingredient list read from ohlolly.com on 12 September 2026.

30 of 31 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.

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.

3-O-Ethyl Ascorbic Acid antioxidant

3-O-Ethyl Ascorbic Acid is a stable vitamin C derivative that skin converts to ascorbic acid. It survives in a formula far better than pure vitamin C and works at a gentler pH, so it suits skin that finds the pure acid uncomfortable.

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.

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.

C12-14 Alketh-12 emulsifier

C12-14 Alketh-12 is a solubiliser used to keep oils and fragrance dissolved in a water-based formula.

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.

Sodium Hyaluronate humectant

Sodium Hyaluronate is the salt of hyaluronic acid, and it is what most products labelled hyaluronic actually contain. The salt dissolves more readily and the molecule is smaller, so it sits in the outer layer of skin rather than only on top of it.

Ectoin humectant

Ectoin is a small molecule that microbes in salt flats and hot springs make to survive extreme conditions. In skincare it holds water tightly around itself, which is why it appears in formulas aimed at reactive, easily dehydrated skin.

Betaine humectant

Betaine is a sugar-beet-derived humectant that cells use to hold water. In a formula it hydrates and takes the edge off cleansers and acids, which is why it often appears alongside them.

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.

Vaccinium Angustifolium (Blueberry) Fruit Extract plant extract

Lowbush blueberry fruit extract, high in anthocyanins. Berry extracts are used as plant antioxidants and can tint a formula.

Market

Korean market, the version sold in Korea

EAN (barcode)

8809481762634

Made in

Republic of Korea

Volume

35 ml

Category

Serum & Ampoule

Actives

Ectoin, Niacinamide, Panthenol, Sea Buckthorn, Sodium Hyaluronate, 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.