
Betaine
A humectant that helps maintain moisture balance, leaving skin feeling soft and comfortable.
COSRX Two in One Poreless Power Liquid is a clear, lightweight essence-toner for rough-looking texture, visible pores and excess surface oil. Used after cleansing with a cotton pad, it leaves a fresh, cooling feel and creates a smooth base within either morning or nighttime skincare.
The formula is built around 88% white willow bark water and 0.1% betaine salicylate. Together they support gentle surface care and help lift excess sebum, while betaine, allantoin, panthenol and sodium hyaluronate add moisture-focused support. Mint-derived ingredients give the liquid its characteristic cooling sensation.
Its two-way format is the practical differentiator. Choose a quick toner sweep, or soak several pads for targeted contact on shine-prone zones and areas with prominent-looking pores. The short pack option stays on for 5–10 minutes, then the pads are removed.
The translucent texture spreads easily and finishes without a heavy, sticky layer. Its clearest fit is oily and combination routines focused on shine, uneven feel and visible pore appearance. Pores cannot be erased, so the benefit is a smoother, more refined look rather than a permanent change.
Learn moreCooling toner care, light surface smoothing and two cotton-pad methods make this an easy pore-focused step.

A humectant that helps maintain moisture balance, leaving skin feeling soft and comfortable.

Pro-vitamin B5 that helps skin hold moisture and feel softer and more comfortable.

Helps hydrate and visibly plump the skin.

Visible pores can stand out more when oil and rough surface buildup gather nearby.
Uneven, rough-feeling areas can keep the complexion from looking smooth.
Excess sebum can make the T-zone look shiny and feel less fresh.
A coarse, uneven surface can leave skin looking muted instead of clear.
Cooling toner care leaves pore-prone areas looking smoother and more even.
Willow bark water supports a softer, more polished feel after cleansing.
Betaine salicylate helps lift surface oil from areas where shine builds.

Buy these products together
This itemCOSRX Two in One Poreless Power Liquid 100ml$25.00
BEAUTY OF JOSEON Red Bean Refreshing Pore Mask 140ml$20.00
BEPLAIN Mung Bean Pore Clay Mask 120ml$24.00Total price: $69.00
This itemCOSRX Two in One Poreless Power Liquid 100ml$25.00
BEAUTY OF JOSEON Red Bean Refreshing Pore Mask 140ml$20.00
BEPLAIN Mung Bean Pore Clay Mask 120ml$24.00Total price: $69.00
Sweep it on as toner or use saturated pads as a short evening pack.