Washing your face is the step people are most confident about and most often get wrong. It is also the step where damage is cheapest to cause and slowest to undo — almost every damaged barrier I see started at the sink, not with a serum.

Twice a day, and what that means
Evening is the one that matters. That is when sunscreen, makeup, sweat and the day come off, and skipping it undoes whatever your routine was trying to do overnight.
Morning is negotiable. Oily skin benefits from a proper cleanse; dry and sensitive skin often does better with water alone, because nothing accumulated overnight except the products you deliberately applied.
What is not negotiable is the midday wash. If your face feels shiny at two in the afternoon, that is sebum doing its job. Washing it off tells the glands to make more.

The temperature
Lukewarm. Hot water strips lipids and triggers flushing; cold water does not close pores, because pores have no muscles and nothing to close with. The “hot to open, cold to close” ritual is folklore, and on reactive skin the temperature swing itself is a trigger.
Double cleansing — when it earns its place
Only in the evening, and only when there is something oil-based to remove: sunscreen, makeup, or a heavy day outdoors.

- First, an oil or balm, massaged onto dry skin for about thirty seconds. Oil dissolves oil — this is what actually lifts sunscreen off.
- Emulsify with a little water before rinsing, or you leave a film behind.
- Then a gentle second cleanser, briefly. This one is rinsing, not scrubbing.
On a day with no sunscreen and no makeup, one cleanse is enough. Double cleansing every night regardless is how dry skin gets drier.
How to tell your cleanser is wrong
- Your skin squeaks. That is not clean, that is stripped.
- It feels tight and you reach for moisturiser immediately to fix the feeling.
- It stings, even slightly.
- You are oilier an hour later than you were before washing.
A cleanser should leave your face feeling like nothing much happened. That is the whole brief.

What to put down
Cleansing brushes and silicone devices — daily mechanical exfoliation nobody asked for. Muslin cloths used with pressure. Scrubs with crushed shells or sugar. Micellar water left on the face without rinsing, which leaves surfactant sitting on skin all night.
And the idea that cleansing is where results come from. It is not. Cleansing is the step that decides whether everything else gets a fair chance.
