COSRX AC Collection Calming Liquid Mild 125ml

Ingredients and their roles

• Panthenol: A moisture-supporting ingredient that helps keep the skin feeling soft and comfortable during cosmetic care.
• Betaine: A moisture-binding ingredient that complements the formula's other humectants and helps maintain a comfortable feel.
• Sodium hyaluronate: A salt of hyaluronic acid used for moisture retention, contributing to the formula's hydrating feel.
• Allantoin: A skin-conditioning ingredient used to support a softer, more comfortable skin feel.
• Glycerin: A humectant that binds moisture, helping the formula maintain a hydrated feel without adding an oil layer.
• Butylene glycol: A solvent and humectant that helps distribute ingredients through the formula and contributes to moisture retention.

After-cleansing care

Use this COSRX toner to add a controlled liquid layer before richer skincare. Applying with palms avoids using a cotton pad when you simply want hydration. If you prefer a pad, keep the pressure light. The formula and your skin comfort matter more than repeatedly sweeping the face until it feels completely dry.

How to use

Soak the cotton pads and gently sweep over the face avoiding the eye area. Gently pat and absorb the rest of the liquid

Start with one even application. Allow it to settle before deciding whether dry areas need more. For toners with exfoliating ingredients, follow their frequency guidance and avoid treating repeated passes as a way to speed up results.

Product and option details

• Brand: COSRX
• Product type: Toner
• Option: 125ml
• Size / pack stated: 125ml

Frequently asked questions

Is this a cleansing product?

This toner belongs after facial cleansing. Use your cleanser to remove makeup and daily residue first, then apply the toner according to its directions.

Should I use my hands or a cotton pad?

Clean palms suit a gentle pat-in application. A soft pad is an alternative where the instructions allow it. Avoid scrubbing; extra friction is unnecessary for distributing this toner.

What size is this version?

This listing identifies the 125ml version. Compare the full product name and pack quantity when choosing between sizes, since another listing in the same COSRX range may have different contents.

Which ingredients help identify the formula?

The ingredient declaration includes Panthenol, Betaine and Sodium hyaluronate. These are selected formula ingredients, not a separate treatment or a statement of concentration. Read the complete list below when checking the product against ingredients you already use.

Full ingredients (INCI)

Camellia Sinensis Leaf Water, Butylene Glycol, Dimethyl Sulfone, Betaine, 1,2-Hexanediol, Betaine Salicylate, Gluconolactone, Polyglyceryl-10 Laurate, Polyglyceryl-10 Myristate, Glycerin, Panthenol, Allantoin, Arginine, Sodium Hyaluronate, Melaleuca Alternifolia (Tea Tree) Leaf Oil , Asiaticoside, Asiatic Acid, Madecassic Acid

Ingredients can vary by shade, market or reformulation. Check the declaration on the product you receive.