Rejuran Pore Tightening Toner Pad vs COSRX AC Collection Calming Liquid Intensive

Rejuran

Pore Tightening Toner Pad

COSRX

AC Collection Calming Liquid Intensive

A toner built around Niacinamide and BHA, for barrier repair and smoothing.

A toner built around Centella asiatica and Panthenol, for hydration and soothing irritation.

Toner

40 ingredients

27 ingredients

Brand price

USD 29.00 · checked 28 Sept 2026 · brand's site

Brand price

USD 26.00 · checked 25 Sept 2026 · brand's site

No retailer listed yet

Brand from South Korea

At a Glance

They come out differently on Fragrance-free, Alcohol-free, Silicone-free, Pore-clogger-free and Oil-free; those rows are shaded. Tap any answer to see why.

Key Ingredients

Vitamin E2
Tocopherols — fat-soluble antioxidants.
Tocopherol, Tocopheryl Acetate
PHA1
Polyhydroxy acids — larger and milder than AHAs.
Gluconolactone
AHA2
Alpha hydroxy acids — water-soluble chemical exfoliants.
Citric Acid, Lactic Acid
BHA1
Beta hydroxy acid — oil-soluble, so it works inside the pore.
Salicylic Acid

Panthenol (provitamin B5)1
Provitamin B5 — a humectant and soother.
Panthenol
Zinc salt (sebum/soothing)1
Zinc salts, used for sebum control and soothing.
Zinc PCA
Centella asiatica (Cica)3
Centella asiatica (cica), used to calm irritation.
Asiatic Acid, Asiaticoside, Madecassic Acid
Polysorbates (Tween emulsifiers)2
Polysorbate (Tween) emulsifiers.
Polysorbate 20, Polysorbate 60

Benefits

Hydrating9
Boosts hydration and relieves dry, tight skin.
Aloe Barbadensis Leaf Juice, Butylene Glycol, Caprylic/Capric Triglyceride, Dimethicone, Gluconolactone, Glycerin, Helianthus Annuus Seed Oil, Lactic Acid, Tocopherol
Barrier Repair12
Strengthens and restores the skin's natural barrier.
Caprylic/Capric Triglyceride, Caprylyl Glycol, Daucus Carota Sativa Seed Oil, Diethylhexyl Succinate, Diisopropyl Sebacate, Dimethicone, Glycerin, Helianthus Annuus Seed Oil, Laminaria Japonica Extract, Niacinamide, Tocopherol, Vitis Vinifera Seed Oil
Reduces Irritation1
Eases discomfort and supports skin resilience.
Aloe Barbadensis Leaf Juice
Redness Reducing1
Soothes visible redness and calms irritation.
Niacinamide

Hydrating7
Boosts hydration and relieves dry, tight skin.
Betaine, Butylene Glycol, Lactic Acid, Panthenol, Sodium Hyaluronate, Sodium Lactate, Zinc PCA
Barrier Repair4
Strengthens and restores the skin's natural barrier.
Allantoin, Betaine, Melaleuca Alternifolia Leaf Oil, Panthenol
Reduces Irritation6
Eases discomfort and supports skin resilience.
Allantoin, Asiatic Acid, Asiaticoside, Madecassic Acid, Panthenol, Zinc PCA
Redness Reducing4
Soothes visible redness and calms irritation.
Allantoin, Asiatic Acid, Asiaticoside, Madecassic Acid

Concerns

May Trigger Acne2
Can clog pores or trigger breakouts.
Diethylhexyl Succinate, Tocopherol
May Worsen Seborrheic Dermatitis4
May feed the yeast involved in seborrheic dermatitis.
Daucus Carota Sativa Seed Oil, Helianthus Annuus Seed Oil, Polyglyceryl-10 Laurate, Vitis Vinifera Seed Oil
May Worsen Keratosis Pilaris2
May clog follicles or strip skin prone to keratosis pilaris.
Diethylhexyl Succinate, Tocopherol
May Worsen Oily Skin3
May increase shine or excess oil.
Daucus Carota Sativa Seed Oil, Helianthus Annuus Seed Oil, Vitis Vinifera Seed Oil

May Worsen Seborrheic Dermatitis3
May feed the yeast involved in seborrheic dermatitis.
Polysorbate 20, Polysorbate 60, Propolis Extract
May Worsen Irritation2
May cause stinging, redness or sensitivity.
Alcohol, Melaleuca Alternifolia Leaf Oil
May Worsen Eczema2
May worsen itching or irritation for eczema-prone skin.
Alcohol, Melaleuca Alternifolia Leaf Oil
May Worsen Rosacea2
Can trigger flare-ups in rosacea-prone skin.
Alcohol, Melaleuca Alternifolia Leaf Oil

Ingredients Side-by-side

Show highlights for:

Water (in both products)
Skin Conditioning
Dipropylene Glycol
Perfuming
0-1 / —
Butylene Glycol (in both products)
Humectant
1 / 0
- Hydrating
Glycerin
Humectant
0 / 0
- Possibly animal-derived
- Hydrating
Niacinamide
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Aloe Barbadensis Leaf Juice
Skin Conditioning
- Hydrating
- Reduces Irritation
Calendula Officinalis Flower Extract
Skin Conditioning
Cornus Officinalis Fruit Extract
Skin Conditioning
Houttuynia Cordata Extract
Skin Conditioning
Hydroxyacetophenone
Antioxidant

Propolis Extract
Skin Conditioning
- Animal-derived
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Butylene Glycol (in both products)
Humectant
1 / 0
- Hydrating
1,2-Hexanediol (in both products)
Skin Conditioning
Ethyl Hexanediol
Solvent
0 / —
Asiaticoside
Antioxidant
- Centella asiatica (Cica)
- Redness Reducing
- Reduces Irritation
Asiatic Acid
Skin Conditioning
- Centella asiatica (Cica)
- Redness Reducing
- Reduces Irritation
Madecassic Acid
Skin Conditioning
- Centella asiatica (Cica)
- Redness Reducing
- Reduces Irritation
Cassia Obtusifolia Seed Extract
Skin Conditioning
Butylene Glycol (in both products)
Humectant
1 / 0
- Hydrating
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 →
Lactic Acid
Buffering, Humectant, Skin Conditioning
Lactic Acid is an AHA.
Learn more about Lactic Acid →
1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →
Betaine Salicylate
Antimicrobial, Keratolytic
Betaine Salycilate is the product formed by the reaction of Betaine with Salycilic Acid
Learn more about Betaine Salicylate →