innisfree
Black Tea Youth Enhancing SerumSulwhasoo
The Ultimate S Infusion TreatmentA serum built around Niacinamide and Hyaluronic acid, for barrier repair and hydration.
A serum built around Niacinamide and Retinoid, for barrier repair and hydration.
Brand price
USD 39.00 · checked 8 Oct 2026 · brand's site
Brand price
USD 590.00 · checked 26 Sept 2026 · brand's site
At a Glance
They come out differently on Silicone-free, Oil-free, Vegan and Cruelty-free; those rows are shaded. Tap any answer to see why.
Key Ingredients
Fatty alcohol1
Waxy fatty alcohols used as emollients and thickeners; unrelated to drying alcohol.
Fatty alcohol1
Waxy fatty alcohols used as emollients and thickeners; unrelated to drying alcohol.
Benefits
Hydrating10
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Camellia Sinensis Leaf Extract, Ceramide NP, Glycerin, Hyaluronic Acid, Sodium Hyaluronate, Squalane, Stearic Acid, Tocopherol, Tremella Fuciformis Sporocarp Extract
Barrier Repair11
Strengthens and restores the skin's natural barrier.
Allantoin, Camellia Sinensis Leaf Extract, Ceramide NP, Cetearyl Alcohol, Glycerin, Glyceryl Stearate, Niacinamide, Palmitic Acid, Squalane, Stearic Acid, Tocopherol
Reduces Irritation3
Eases discomfort and supports skin resilience.
Achillea Millefolium Extract, Allantoin, Camellia Sinensis Leaf Extract
Redness Reducing3
Soothes visible redness and calms irritation.
Hydrating25
Boosts hydration and relieves dry, tight skin.
Acetyl Heptapeptide-4, Acetyl Hexapeptide-8, Acetyl Octapeptide-3, Beta-Glucan, Betaine, Butylene Glycol, Butyrospermum Parkii Butter, Caprylic/Capric Triglyceride, Ectoin, Glycerin, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Hydrolyzed Proanthocyanidin, Jojoba Esters, Mannitol, Methyl Gluceth-20, Polyglycerin-3, Propanediol, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Soluble Collagen, Squalane, Theanine, Tocopherol
Barrier Repair28
Strengthens and restores the skin's natural barrier.
Behenyl Alcohol, Betaine, Butyrospermum Parkii Butter, Caprylic/Capric Triglyceride, Caprylyl Glycol, Cetearyl Alcohol, Dicaprylyl Ether, Ethylhexyl Stearate, Glycerin, Glyceryl Caprylate, Glycine Soja Oil, Hydrogenated Poly(C6-14 Olefin), Hydrogenated Polyisobutene, Hydrolyzed Proanthocyanidin, Isononyl Isononanoate, Jojoba Esters, Methyl Glucose Sesquistearate, Niacinamide, Octyldodecyl Myristate, Panax Ginseng Berry Extract, Panax Ginseng Root Extract, Panax Ginseng Seed Oil, Pentaerythrityl Tetraethylhexanoate, Phytosteryl Isostearyl Dimer Dilinoleate, Squalane, Theanine, Tocopherol, Tripeptide-1
Reduces Irritation4
Eases discomfort and supports skin resilience.
Achillea Millefolium Extract, Beta-Glucan, Jojoba Esters, Palmitoyl Tetrapeptide-7
Redness Reducing3
Soothes visible redness and calms irritation.
Concerns
May Trigger Acne6
Can clog pores or trigger breakouts.
Cetearyl Alcohol, Lauric Acid, Myristic Acid, Palmitic Acid, Stearic Acid, Tocopherol
May Worsen Seborrheic Dermatitis10
May feed the yeast involved in seborrheic dermatitis.
Acrylates/Stearyl Methacrylate Copolymer, Ceramide NP, Cetearyl Alcohol, Glyceryl Stearate, Hydrogenated Lecithin, Lauric Acid, Myristic Acid, Palmitic Acid, Polyglyceryl-3 Methylglucose Distearate, Stearic Acid
May Worsen Keratosis Pilaris6
May clog follicles or strip skin prone to keratosis pilaris.
Cetearyl Alcohol, Lauric Acid, Myristic Acid, Palmitic Acid, Stearic Acid, Tocopherol
May Trigger Acne6
Can clog pores or trigger breakouts.
Cetearyl Alcohol, Ethylhexyl Stearate, Glycine Soja Oil, Sorbitan Isostearate, Steareth-2, Tocopherol
May Worsen Seborrheic Dermatitis28
May feed the yeast involved in seborrheic dermatitis.
Acetyl Heptapeptide-4, Acetyl Hexapeptide-8, Acetyl Octapeptide-3, Acetyl Tetrapeptide-11, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Behenyl Alcohol, Butyrospermum Parkii Butter, Cetearyl Alcohol, Cetearyl Glucoside, Ethylhexyl Stearate, Glycine Soja Oil, Hydrogenated Lecithin, Jojoba Esters, Lauroyl Lysine, Methyl Glucose Sesquistearate, Octyldodecyl Myristate, Palmitoyl Hexapeptide-12, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Panax Ginseng Seed Oil, Phytosteryl Isostearyl Dimer Dilinoleate, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Polyglyceryl-3 Methylglucose Distearate, Polysorbate 60, Sodium Acetylated Hyaluronate, Sorbitan Isostearate, Steareth-2, Steareth-21
May Worsen Keratosis Pilaris6
May clog follicles or strip skin prone to keratosis pilaris.
Cetearyl Alcohol, Ethylhexyl Stearate, Glycine Soja Oil, Sorbitan Isostearate, Steareth-2, Tocopherol
May Worsen Oily Skin4
May increase shine or excess oil.
Butyrospermum Parkii Butter, Glycine Soja Oil, Panax Ginseng Seed Oil, Squalane
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
1,2-Hexanediol (in both products)
Skin Conditioning
Glyceryl Polymethacrylate (in both products)
Viscosity Controlling
Cetearyl Alcohol (in both products)
Emollient
2 / 1
- Fatty alcohol
- Fatty alcohols (Malassezia)
- May Trigger Acne
- May Worsen Keratosis Pilaris
- May Worsen Seborrheic Dermatitis
Pentaerythrityl Tetraethylhexanoate
Emollient
Emollient
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Hydrogenated Poly(C6-14 Olefin)
Emollient
Polyglyceryl-3 Methylglucose Distearate (in both products)
Emulsifying
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
1,2-Hexanediol (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 →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 →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 →Dipropylene Glycol
Fragrance, Perfuming, Solvent, Viscosity Controlling
1,1'-Oxydipropan-2-ol; Oxydipropan-2-ol; Hydroxypropyloxypropanol
Learn more about Dipropylene Glycol →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Squalane
Hair Conditioning, Refatting, Skin Conditioning, Emollient
Squalane is a face oil.
Learn more about Squalane →Glyceryl Polymethacrylate
Viscosity Controlling
2-Propenoic acid, 2-methyl-, homopolymer, ester with 1,2,3-propanetriol
Learn more about Glyceryl Polymethacrylate →Cetearyl Alcohol
Emulsion Stabilising, Opacifying, Emollient, Cleansing, Emulsifying, Foam Boosting, Viscosity Controlling
Cetearyl Alcohol isn't fungal acne safe.
Learn more about Cetearyl Alcohol →Xanthan Gum
Binding, Emulsion Stabilising, Gel Forming, Skin Conditioning, Cleansing, Emulsifying, Viscosity Controlling
Xanthan gum
Learn more about Xanthan Gum →
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