Centellian24 Madeca Vitamin 15+ Glowing Serum 30ml

Centellian24 Vitamin Glowing Serum leans on 3-O-ethyl ascorbic acid and ascorbyl glucoside, two forms of vitamin C generally more stable than the pure ascorbic acid found in many brightening serums. Niacinamide and glutathione back up the brightening angle, while ectoin and beta-glucan keep the formula comfortable rather than tingly. A layered hyaluronic acid complex adds hydration, and carrot root and seed extracts round out the ingredient list with further conditioning. The serum pats in quickly after toning and layers well under a moisturiser, making it a straightforward addition for dull or uneven skin wanting a vitamin C step that does not destabilise or oxidise as quickly as some pure ascorbic acid formulas.

Why You'll Love It

• Stable vitamin C forms: avoids the oxidation and instability issues some pure ascorbic acid serums have.
• Comfort-focused: ectoin and beta-glucan soften what can otherwise be a tingly vitamin C experience.
• Multi-active brightening: niacinamide and glutathione work alongside the vitamin C derivatives rather than standing alone.
• Layers easily: the lightweight texture sits well under a moisturiser without pilling.

Key Ingredients

• 3-O-Ethyl Ascorbic Acid & Ascorbyl Glucoside: two stable vitamin C derivatives leading the brightening formula.
• Niacinamide & Glutathione: back up the vitamin C derivatives for a broader tone-evening approach.
• Ectoin & Beta-Glucan: keep the formula comfortable rather than tingly.
• Layered Hyaluronic Acid Complex: adds hydration alongside the brightening actives.

Full Ingredients (INCI)

Water, Niacinamide, 3-O-Ethyl Ascorbic Acid, Butylene Glycol, Alcohol Denat., Ascorbyl Glucoside, Glycereth-26, Pentylene Glycol, Propanediol, Glycerin, Methylpropanediol, Caprylic/Capric Triglyceride, Isononyl Isononanoate, Tromethamine, Carbomer, Polyglyceryl-10 Laurate, Succinoglycan, 1,2-Hexanediol, Cyamopsis Tetragonoloba (Guar) Gum, Panthenol, Dipropylene Glycol, Castor Oil/IPDI Copolymer, Ethylhexylglycerin, Allantoin, Glucosylrutin, Sodium Hyaluronate, Adenosine, Disodium EDTA, Daucus Carota Sativa (Carrot) Root Extract, Canola Oil, Asiaticoside, Madecassic Acid, Arginine, Asiatic Acid, Beta-Glucan, Daucus Carota Sativa (Carrot) Seed Oil, Amodimethicone, Hydrogenated Lecithin, Helianthus Annuus (Sunflower) Seed Oil, Beta-Carotene, Tocopheryl Acetate, Tocopherol, Ceramide NP, Dipotassium Glycyrrhizate, Ectoin, Gluconolactone, Glutathione, Pyridoxine HCl, Salicylic Acid, Hydroxypropyltrimonium Hyaluronate, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Potassium Hyaluronate, Ascorbic Acid, Totarol

How to Use

Apply an appropriate amount of serum to your skin after cleansing and toning your face, gently patting it in for better absorption.

Suitable For

Dull and uneven skin wanting a stable, comfortable vitamin C serum as part of a brightening routine.

Product Details

30ml bottle, lightweight serum texture, layers under moisturiser.

About Centellian24

Centellian24, from Dongkook Pharmaceutical, uses two stable vitamin C derivatives in this serum rather than pure ascorbic acid alone, aiming for a brightening formula that holds up better over time. Browse the full range in our Centellian24 collection.

FAQ

Q: What vitamin C forms does this serum use?
Ans: 3-O-ethyl ascorbic acid and ascorbyl glucoside are the two lead vitamin C derivatives, chosen for greater stability than pure ascorbic acid alone.

Q: Does this serum tingle or feel harsh?
Ans: Ectoin and beta-glucan are included specifically for comfort, so it tends to feel gentler than a pure vitamin C acid serum.

Q: Can I use this serum daily?
Ans: Yes, most people use it once or twice daily after toning, layered under a moisturiser.

Q: Does this serum contain niacinamide as well as vitamin C?
Ans: Yes, niacinamide and glutathione both back up the vitamin C derivatives for a broader brightening approach.

Q: Is this serum suitable for sensitive skin?
Ans: The stable vitamin C forms and comfort ingredients make it a reasonable option for sensitive skin, though patch testing is always sensible.