In What Order Should You Apply Skincare?

Thinnest to thickest. That is the whole rule, and once you have it you can work out the order for any product you own — including ones that did not exist when you learned your routine.

The reason this gets confusing is that nobody sells you a routine. You buy a serum one month, a toner the next, someone gifts you an eye cream, and suddenly you have seven bottles and no idea what goes where. Get the order wrong and the expensive step is the one you waste — a serum applied over moisturizer is mostly sitting on your moisturizer.

Below is the full order for morning and evening, how long to actually wait between steps, and the shortest version that still works if seven bottles is six too many.

The order, morning

Step	Product	Why here
1	Cleanser	Nothing else works properly on a dirty face.
2	Toner or essence (optional)	Water-thin. Preps the skin and adds light hydration.
3	Serum	The active step. Small molecules that need direct contact with skin.
4	Eye cream (optional)	Thicker than serum, thinner than moisturizer.
5	Moisturizer	Seals everything underneath it in.
6	Sunscreen	Always last. It works as a film on the surface.

The order, evening

Same logic, minus the sunscreen, plus one step at the start if you wear makeup or SPF.

Step	Product	Why here
1	Makeup remover or cleansing oil	Oil lifts oil. A water cleanser alone will not remove sunscreen properly.
2	Cleanser	The second cleanse actually cleans the skin.
3	Toner or essence (optional)	Same as morning.
4	Treatment — retinol, acids, or a targeted serum	This is where the work happens. One active at a time.
5	Moisturizer	Seals it in and buffers the treatment.
6	Face oil (optional)	Heaviest thing you own, so it goes on top of everything.

Why the order actually matters

It is not arbitrary. Dermatologists at the Cleveland Clinic put it simply: work from thinnest to thickest texture. Thin, water-based products have small molecules that can travel into the skin. Thick creams and oils have large molecules that sit on the surface and act as a seal.

Put the seal on first and everything you apply after it has nowhere to go. A serum applied over moisturizer is mostly sitting on your moisturizer.

That is the entire principle. Everything else is detail.

How long to wait between steps

Less time than the internet suggests. Give each layer a moment to absorb — around 30 seconds to a minute is plenty for most products. You are waiting for the surface to stop feeling wet, not for it to dry completely.

The one worth being patient with is sunscreen. Give it a couple of minutes to set before makeup goes on top.

Common mistakes

Mistake	What to do instead
Serum after moisturizer	Serum first. It is thinner, and it needs to reach the skin.
Sunscreen before moisturizer	Sunscreen is always the last step of the morning.
Two strong actives on the same night	Retinol one night, acids another. Together they mostly cause irritation.
Applying to bone-dry skin	Slightly damp skin absorbs better. Do not towel-dry to the point of tightness.
Rubbing product in hard	Press and pat. Dragging the skin does nothing useful.
Skipping SPF because it is cloudy	UVA passes through cloud and glass. It is a daily step or it is not working.

You probably need fewer steps than you think

A routine that works is a routine you actually do. Three products used every day beat eight products used twice a week.

If you want the shortest version that still does something: cleanser, moisturizer, sunscreen in the morning; cleanser, treatment, moisturizer at night. Everything else is optional and can be added later, one product at a time so you can tell what is working.

The takeaway

Thinnest to thickest, sunscreen last in the morning, one active at a time at night. If you remember only the first three words you can rebuild the whole routine from scratch.

If you are weighing up what a product can realistically do, the same scepticism is worth applying to what oil pulling can and cannot do.