COSRX Hydrium Watery Toner 280ml

Ingredients and their roles

• Panthenol: A moisture-supporting ingredient that helps keep the skin feeling soft and comfortable during cosmetic care.
• Sodium hyaluronate: A salt of hyaluronic acid used for moisture retention, contributing to the formula's hydrating feel.
• Hyaluronic acid: A moisture-binding ingredient used in the water-based phase of hydrating cosmetic formulas.
• Hydrolyzed hyaluronic acid: A processed form of hyaluronic acid used as a humectant within the wider moisturising blend.
• 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.

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

Apply as the first step of your skincare routine after washing you face. Massage over the entire face for better absorption

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: 280ml
• Size / pack stated: 280ml

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 280ml 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, Sodium hyaluronate and Hyaluronic acid. 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)

• 100ppm of 6-type hyaluronic acids : prevent moisture loss in the skin, making it more hydrated • 0.1% D-panthenol : moisturising, regenerating effect • 0.1% Allantoin : soothing sensitive skin Water, Butylene Glycol, Glycerin, 1,2-Hexanediol, Allantoin, Panthenol, Sodium Hyaluronate, Pentylene Glycol, Sodium hyaluronate Crosspolymer, Hydrolyzed Hyaluronic Acid, Hyaluronic Acid, Ethylhexylglycerin, Hydrolyzed Sodium Hyaluronate

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