Medicube
TXA Niacinamide SerumA serum built around Niacinamide and Hyaluronic acid, for hydration and barrier repair.
A serum built around Niacinamide and Tranexamic acid, for hydration and barrier repair.
Brand price
USD 17.99 · checked 26 Sept 2026 · brand's site
Brand price
USD 26.00 · checked 26 Sept 2026 · brand's site

At a Glance

They come out differently on EU-allergen-free and Cruelty-free; those rows are shaded. Tap any answer to see why.

Key Ingredients

Hyaluronic acid1
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic acid4
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic Acid, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate Dimethylsilanol

Benefits

Hydrating6
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Erythritol, Glycerin, Propanediol, Sodium Hyaluronate, Squalane
Barrier Repair5
Strengthens and restores the skin's natural barrier.
Allantoin, Glycerin, Niacinamide, Oryza Sativa Bran Extract, Squalane
Hydrating12
Boosts hydration and relieves dry, tight skin.
Acetyl Tetrapeptide-5, Betaine, Butylene Glycol, Dimethylsilanol Hyaluronate, Glycerin, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Panthenol, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate Dimethylsilanol
Barrier Repair4
Strengthens and restores the skin's natural barrier.

Concerns

May Worsen Seborrheic Dermatitis1
May feed the yeast involved in seborrheic dermatitis.
May Worsen Eczema1
May worsen itching or irritation for eczema-prone skin.
May Worsen Seborrheic Dermatitis3
May feed the yeast involved in seborrheic dermatitis.
C12-14 Alketh-12, Palmitoyl Tripeptide-5, Sodium Acetylated Hyaluronate

Ingredients Side-by-side

Water (in both products)
Skin Conditioning
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Skin Conditioning
Calendula Officinalis Flower Extract
Skin Conditioning
Water (in both products)
Skin Conditioning
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Solvent
Ethylhexylglycerin (in both products)
Skin Conditioning
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →Glycerin
Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling
Glycerin may be plant, synthetic or animal depending on the supplier.
Learn more about Glycerin →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →Sodium Hyaluronate
Humectant, Skin Conditioning
Sodium Hyaluronate is a hyaluronic acid.
Learn more about Sodium Hyaluronate →Butylene Glycol
Fragrance, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
Learn more about Butylene Glycol →Chlorphenesin
Antimicrobial, Preservative
Chlorphenesin is the organic compound that conforms to the formula:
Learn more about Chlorphenesin →Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →Carbomer
Emulsion Stabilising, Gel Forming, Viscosity Controlling
2-Propenoic acid, polymer with 2,2-bis(hydroxymethyl)propane-1,3-diol 2-propenyl ether
Learn more about Carbomer →Glutathione
Reducing
Glycine, N-(N-L-.gamma.-glutamyl-L-cysteinyl)-
Learn more about Glutathione →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →
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