The Inkey List Glycolic Acid Toner vs COSRX 5 PDRN B5 Vital Soothing Toner

The Inkey List

COSRX

A toner built around AHA and Glycolic acid, for hydration and barrier repair.

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

Toner

14 ingredients

38 ingredients

Brand price

USD 18.00 · checked 26 Sept 2026 · brand's site

Brand price

USD 23.00 · checked 25 Sept 2026 · brand's site

No retailer listed yet

Brand country not recorded

Brand from South Korea

At a Glance

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

Astringent (witch hazel / tannin)1
Tannin-bearing astringents such as witch hazel.
Hamamelis Virginiana Water
AHA1
Alpha hydroxy acids — water-soluble chemical exfoliants.
Glycolic Acid
Glycolic acid1
The smallest AHA, and so the most penetrating.
Glycolic Acid

Vitamin E1
Tocopherols — fat-soluble antioxidants.
Tocopherol
Alpha arbutin1
A gentler glycosylated relative of hydroquinone.
Alpha-Arbutin
Panthenol (provitamin B5)1
Provitamin B5 — a humectant and soother.
Panthenol
Centella asiatica (Cica)1
Centella asiatica (cica), used to calm irritation.
Centella Asiatica Extract

Hydrating3
Boosts hydration and relieves dry, tight skin.
Betaine, Butylene Glycol, Propanediol
Barrier Repair2
Strengthens and restores the skin's natural barrier.
Betaine, Boerhavia Diffusa Root Extract
Reduces Irritation1
Eases discomfort and supports skin resilience.
Hamamelis Virginiana Water
Redness Reducing1
Soothes visible redness and calms irritation.
Hamamelis Virginiana Water

May Worsen Seborrheic Dermatitis1
May feed the yeast involved in seborrheic dermatitis.
PEG-40 Hydrogenated Castor Oil
May Worsen Irritation1
May cause stinging, redness or sensitivity.
Alcohol
May Worsen Eczema1
May worsen itching or irritation for eczema-prone skin.
Alcohol
May Worsen Rosacea1
Can trigger flare-ups in rosacea-prone skin.
Alcohol

May Trigger Acne1
Can clog pores or trigger breakouts.
Tocopherol
May Worsen Seborrheic Dermatitis2
May feed the yeast involved in seborrheic dermatitis.
Acetyl Hexapeptide-8, Sodium Acetylated Hyaluronate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
Tocopherol
May Worsen Irritation1
May cause stinging, redness or sensitivity.
Tocopherol

Show highlights for:

Aqua (in both products)
Solvent
0 / —
Glycolic Acid
Buffering
0-1 / —
- AHA
- Glycolic acid
- Anti-Aging
- Brightening
- Dark Spots
- Exfoliating
- Smoothing
Propanediol (in both products)
Viscosity Controlling
0-1 / —
- Hydrating
Hamamelis Virginiana Water
Skin Conditioning
- Astringent (witch hazel / tannin)
- Oil Control
Sodium Hydroxide
Buffering
0 / —
Butylene Glycol (in both products)
Humectant
1 / 0
- Hydrating
Phenoxyethanol
Preservative
0 / —
Alcohol
Fragrance
0 / —
- Denatured alcohol
- May Worsen Dryness
- May Worsen Eczema
- May Worsen Irritation
- May Worsen Rosacea
PPG-26-BUTETH-26
Skin Conditioning
Betaine (in both products)
Humectant
0 / —
- Hydrating

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Aqua
Solvent
Water
Learn more about Aqua →
Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →
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 →
Betaine
Hair Conditioning, Humectant, Humectant
Betaine is the zwitterion (inner salt) that conforms to the formula
Learn more about Betaine →
Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →