Five habits that quietly undo firming results

A good serum can only work on the skin you give it. These five habits cost most people weeks of visible progress.

1. Water that is too hot

Hot water strips the lipids that hold moisture in. Lukewarm is enough, even in winter.

2. Towel friction

Dragging a rough towel across the face works against everything you apply afterwards. Press, do not wipe.

3. Skipping SPF on grey days

UVA passes through cloud and glass. Unprotected exposure is the fastest way to lose the firmness you are building.

4. Switching products weekly

Skin needs four to six weeks to show a response. Constant swapping means you never see what works.

5. Sleeping on a dirty pillowcase

Twice a week is the honest minimum. It costs nothing and removes a daily source of irritation.