Medicube
Triple Collagen SerumRejuran
Pore Tightening AmpouleA serum built around Niacinamide, for hydration and barrier repair.
A serum built around Niacinamide and Hyaluronic acid, for hydration and barrier repair.
Brand price
USD 24.00 · checked 26 Sept 2026 · brand's site
Brand price
USD 42.00 · checked 28 Sept 2026 · brand's site

At a Glance

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

Key Ingredients

Hyaluronic acid3
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic Acid, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer
Hyaluronic acid2
Hyaluronic acid and its salts; a humectant that binds water to the skin.

Benefits

Hydrating13
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Collagen, Dimethicone, Glycereth-26, Glycerin, Hyaluronic Acid, Hydrolyzed Collagen, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Soluble Collagen, Trehalose
Barrier Repair8
Strengthens and restores the skin's natural barrier.
Cetearyl Olivate, Cetyl Ethylhexanoate, Cyclohexasiloxane, Cyclopentasiloxane, Dimethicone, Glycerin, Hydrolyzed Collagen, Niacinamide
Hydrating7
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Glycereth-26, Glycerin, Hyaluronic Acid, Panthenol, PEG-8, Sodium Hyaluronate
Barrier Repair7
Strengthens and restores the skin's natural barrier.
Allantoin, Glycerin, Glycyrrhiza Glabra Root Extract, Niacinamide, Panthenol, Vaccinium Angustifolium Fruit Extract, Yeast Extract
Reduces Irritation5
Eases discomfort and supports skin resilience.
Allantoin, Glycyrrhiza Glabra Root Extract, Panthenol, Salix Alba Bark Extract, Vaccinium Angustifolium Fruit Extract
Redness Reducing5
Soothes visible redness and calms irritation.
Allantoin, Glycyrrhiza Glabra Root Extract, Niacinamide, Salix Alba Bark Extract, Vaccinium Angustifolium Fruit Extract

Concerns

May Worsen Seborrheic Dermatitis4
May feed the yeast involved in seborrheic dermatitis.
Cetearyl Olivate, Cetyl Ethylhexanoate, Sodium Acetylated Hyaluronate, Sorbitan Olivate
May Worsen Irritation10
May cause stinging, redness or sensitivity.
Alcohol Denat., Benzyl Alcohol, Benzyl Benzoate, Citral, Citronellol, Fragrance, Geraniol, Hydroxycitronellal, Limonene, Linalool
May Worsen Eczema10
May worsen itching or irritation for eczema-prone skin.
Alcohol Denat., Benzyl Alcohol, Benzyl Benzoate, Citral, Citronellol, Fragrance, Geraniol, Hydroxycitronellal, Limonene, Linalool
May Worsen Rosacea9
Can trigger flare-ups in rosacea-prone skin.
Alcohol Denat., Benzyl Benzoate, Citral, Citronellol, Fragrance, Geraniol, Hydroxycitronellal, Limonene, Linalool
May Worsen Seborrheic Dermatitis2
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Polysorbate 20

Ingredients Side-by-side

Water (in both products)
Skin Conditioning
Emollient
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Fragrance
0 / —
- Denatured alcohol
- May Worsen Dryness
- May Worsen Eczema
- May Worsen Irritation
- May Worsen Rosacea
1,2-Hexanediol (in both products)
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
Skin Conditioning
Skin Conditioning
1,2-Hexanediol (in both products)
Skin Conditioning
Vaccinium Angustifolium Fruit Extract
Skin Protecting
Calendula Officinalis Flower Extract
Skin Conditioning
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 →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 →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →Glycereth-26
Humectant, Viscosity Controlling
Poly(oxy-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-
Learn more about Glycereth-26 →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →Fragrance
Fragrance is a fragrance.
Learn more about Fragrance →Adenosine
Skin Conditioning
6-Amino-9-beta-D-ribofuranosyl-9H-purine
Learn more about Adenosine →Sodium Hyaluronate
Humectant, Skin Conditioning
Sodium Hyaluronate is a hyaluronic acid.
Learn more about Sodium Hyaluronate →
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