A water-based cleanser is the second step of a Korean double cleanse, the one you use after an oil cleanser to remove anything water-based: sweat, dirt, and any residue left from your first cleanse. It's also the right choice for your morning cleanse when you don't have makeup or SPF to remove yet.

Water-based cleansers come in several formats: foams (rich lather), gels (less foamy, good for sensitive skin), creams (gentle and nourishing for dry skin), and micellar waters (no rinsing needed). The texture matters less than the pH. Look for low-pH formulas (around 5.5) that match your skin's natural pH and won't strip your barrier.

Cult favourites in our community: ANUA Heartleaf Quercetinol Pore Deep Cleansing Foam for blemish-prone skin, COSRX Low-pH Good Morning Gel Cleanser as a classic daily, and Numbuzin No.0 Calming Mochi Foam Cleanser for sensitive skin.

Cleansing is the first step in your routine, both morning and evening. If you wear makeup, SPF, or live in a city (so you've collected pollution on your skin), double-cleanse in the evening. That means an oil-based cleanser first to dissolve oil-based impurities, followed by a water-based cleanser to remove sweat and dirt.

In the morning, a single gentle water-based cleanser is usually enough. Always cleanse with lukewarm water (not hot, which strips your barrier) and pat your skin dry instead of rubbing. If your skin feels tight or squeaky after cleansing, your cleanser is too harsh for you.

Cult-favourite Korean cleansers in our community: ANUA Heartleaf Pore Control Cleansing Oil for the evening, ANUA Heartleaf Quercetinol Pore Deep Cleansing Foam for water-based cleansing, and Beauty of Joseon Ginseng Cleansing Oil for sensitive skin.

A cleanser removes everything your skin collects throughout the day: sweat, sebum (your natural oil), dead skin cells, makeup, SPF, pollution, and dirt. Without cleansing properly, all of that sits on your skin and blocks your other skincare from absorbing.

A good cleanser does its job without stripping your skin barrier. You want it to leave your face feeling clean but not squeaky or tight. There are two main types: oil cleansers (great for dissolving makeup, SPF, and excess sebum) and water-based cleansers (foam, gel, micellar, all great for everyday use).

The Korean approach is to use both, layered. Oil cleanser first, water cleanser second. This is called double cleansing and is especially important if you wear SPF or makeup daily.