Isntree
Hyper Vitamin C 23 SerumSulwhasoo
Recharging Serum for MenA serum built around Vitamin C and Vitamin C, for hydration and barrier repair.
A serum built around Niacinamide, for hydration and barrier repair.
Brand price
Not recorded · brand's site
Brand price
USD 70.00 · checked 26 Sept 2026 · brand's site
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At a Glance
They come out differently on Fragrance-free, EU-allergen-free, Alcohol-free, Silicone-free, Fungal-acne-safe and Cruelty-free; those rows are shaded. Tap any answer to see why.
Key Ingredients
Benefits
Hydrating6
Boosts hydration and relieves dry, tight skin.
Betaine, Hydroxyethyl Urea, Panthenol, Polyglycerin-3, Propanediol, Tocopherol
Hydrating8
Boosts hydration and relieves dry, tight skin.
Betaine, Bis-Peg-18 Methyl Ether Dimethyl Silane, Butylene Glycol, Propanediol, Propylene Glycol, Saccharide Hydrolysate, Scutellaria Baicalensis Root Extract, Tocopherol
Barrier Repair7
Strengthens and restores the skin's natural barrier.
Betaine, Bis-Peg-18 Methyl Ether Dimethyl Silane, Ganoderma Lucidum Extract, Niacinamide, Panax Ginseng Root Extract, Propylene Glycol, Tocopherol
Reduces Irritation2
Eases discomfort and supports skin resilience.
Acanthopanax Senticosus Root Extract, Scutellaria Baicalensis Root Extract
Redness Reducing3
Soothes visible redness and calms irritation.
Acanthopanax Senticosus Root Extract, Niacinamide, Scutellaria Baicalensis Root Extract
Concerns
May Worsen Seborrheic Dermatitis2
May feed the yeast involved in seborrheic dermatitis.
May Worsen Irritation7
May cause stinging, redness or sensitivity.
Alcohol Denat., Benzyl Benzoate, Cinnamyl Alcohol, Fragrance, Limonene, Linalool, Tocopherol
Ingredients Side-by-side
Water (in both products)
Skin Conditioning
Antioxidant
- Vitamin C
- Vitamin C (L-ascorbic acid)
- Anti-Aging
- Anti-Pollution
- Antioxidant
- Brightening
- Dark Spots
- Even Tone
1,2-Hexanediol (in both products)
Skin Conditioning
Skin Conditioning
- Vitamin C
- Vitamin C derivative (stable)
- Antioxidant
- Brightening
- Dark Spots
Humectant
Betula Platyphylla Japonica Juice
Skin Conditioning
Water (in both products)
Skin Conditioning
Fragrance
0 / —
- Denatured alcohol
- May Worsen Dryness
- May Worsen Eczema
- May Worsen Irritation
- May Worsen Rosacea
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
1,2-Hexanediol (in both products)
Skin Conditioning
Solvent
Viscosity Controlling
PEG-60 Hydrogenated Castor Oil
Cleansing
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
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 →Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →Betaine
Hair Conditioning, Humectant, Humectant
Betaine is the zwitterion (inner salt) that conforms to the formula
Learn more about Betaine →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Tromethamine
Buffering, Fragrance
1,3-Propanediol, 2-amino-2-(hydroxymethyl)-
Learn more about Tromethamine →Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →Adenosine
Skin Conditioning
6-Amino-9-beta-D-ribofuranosyl-9H-purine
Learn more about Adenosine →Disodium EDTA
Chelating, Viscosity Controlling
Disodium dihydrogen ethylenediaminetetraacetate
Learn more about Disodium EDTA →Tocopherol
Antioxidant, Fragrance, Skin Conditioning, Occlusive
Tocopherol is vitamin E.
Learn more about Tocopherol →
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