Double cleansing, explained

Double cleansing is one of the most recognisable habits in Korean skincare, and one of the most misunderstood. It is not about washing twice as hard.

The two steps do different jobs

The first cleanse is oil-based — a cleansing oil or balm. Oil dissolves oil, which is why this step is aimed at sunscreen, makeup and the sebum your skin produces through the day. A water-based cleanser struggles with all three.

The second cleanse is water-based — a gel, foam or cream. This step removes what the oil cleanse loosened, along with sweat and everyday grime.

How it is usually done

1. Apply the oil cleanser to **dry** skin and massage gently. Water at this stage stops the oil doing its job.
2. Add a little water to emulsify — the oil turns milky — then rinse.
3. Follow with the water-based cleanser, then rinse again.

When you do not need it

Double cleansing exists to deal with things that are hard to remove. If you have not worn sunscreen or makeup that day, a single cleanse in the evening is generally sufficient.

In the morning, most people do not need to double cleanse at all.

Where it goes wrong

Cleansing is the step where over-doing it is easiest. Skin that feels tight, squeaky or stripped after washing is a sign the routine is too harsh — not a sign it worked. That feeling is the cue to use less, use gentler products, or cleanse less often.

Water temperature matters too. Hot water is not required to remove oil, and it tends to leave skin uncomfortable.

A note

This article is general information about skincare practice, not medical advice, and it does not describe what any particular product will do for you. Cosmetics are not medicines. Patch-test anything new, follow the manufacturer's directions, and speak to a doctor or pharmacist if you have a skin condition, are pregnant or breastfeeding, or use prescription treatments.