Isntree Ultra-Low Molecular Hyaluronic Acid Toner vs COSRX AHA/BHA Clarifying Treatment Toner

Isntree

COSRX

A toner built around Panthenol and Hyaluronic acid, for hydration and barrier repair.

A toner built around Lactic acid and AHA, for smoothing and hydration.

Toner

34 ingredients

11 ingredients

Brand price

Not recorded · brand's site

Brand price

USD 20.00 · checked 25 Sept 2026 · brand's site

Buy at

No retailer listed yet

Brand country not recorded

Brand from South Korea

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At a Glance

They come out differently on Fungal-acne-safe; that row is shaded. Tap any answer to see why.

Panthenol (provitamin B5)1
Provitamin B5 — a humectant and soother.
Panthenol
Astringent (witch hazel / tannin)1
Tannin-bearing astringents such as witch hazel.
Hamamelis Virginiana Extract
Hyaluronic acid3
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic Acid, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer

Hydrating3
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Panthenol, Sodium Lactate
Barrier Repair2
Strengthens and restores the skin's natural barrier.
Allantoin, Panthenol
Reduces Irritation3
Eases discomfort and supports skin resilience.
Allantoin, Panthenol, Salix Alba Bark Water
Redness Reducing2
Soothes visible redness and calms irritation.
Allantoin, Salix Alba Bark Water

May Worsen Seborrheic Dermatitis3
May feed the yeast involved in seborrheic dermatitis.
Sodium Acetylated Hyaluronate, Sodium Oleoyl Hyaluronate, Sodium Stearoyl Hyaluronate

No concerns found

Show highlights for:

Water (in both products)
Skin Conditioning
Methylpropanediol
Solvent
0-1 / —
1,2-Hexanediol (in both products)
Skin Conditioning
Sea Water
Humectant
0 / —
Glycerin
Humectant
0 / 0
- Possibly animal-derived
- Hydrating
Betaine
Humectant
0 / —
- Hydrating
Allantoin (in both products)
Skin Conditioning
0 / 0
- Reduces Irritation
- Smoothing
Butylene Glycol (in both products)
Humectant
1 / 0
- Hydrating
Caprylyl Glycol
Emollient
0-1 / —
Ethylhexylglycerin
Skin Conditioning

Water (in both products)
Skin Conditioning
Salix Alba Bark Water
Skin Conditioning
Pyrus Malus Fruit Water
Fragrance
Butylene Glycol (in both products)
Humectant
1 / 0
- Hydrating
1,2-Hexanediol (in both products)
Skin Conditioning
Sodium Lactate
Humectant
- Lactic acid
- Exfoliating
- Hydrating
Glycolic Acid
Buffering
0-1 / —
- AHA
- Glycolic acid
- Anti-Aging
- Brightening
- Dark Spots
- Exfoliating
- Smoothing
Betaine Salicylate
Antimicrobial
Allantoin (in both products)
Skin Conditioning
0 / 0
- Reduces Irritation
- Smoothing
Panthenol (in both products)
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation

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 →
1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →
Allantoin
Skin Conditioning, Skin Protecting, Soothing
Urea, (2,5-dioxo-4-imidazolidinyl)-
Learn more about Allantoin →
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 →
Panthenol
Antistatic, Hair Conditioning, Skin Conditioning
Panthenol is panthenol (provitamin B5).
Learn more about Panthenol →