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What Order Should You Apply Skincare In?

18 July 2026 · 4 min read

The rule is simpler than the internet makes it sound: thinnest to thickest, with two exceptions worth knowing.

Skincare routines have become theatrical. Ten steps, essences and ampoules and mists, and an anxiety that applying something in the wrong order has wasted it.

The actual rule fits in one line: thinnest to thickest. Everything else is detail.

Why the order matters at all

Each layer you apply forms a partial barrier. A thick occlusive cream is designed to sit on the surface and stop things moving through it — which is exactly what it will do to a watery serum applied after it.

So you go from the most fluid, most easily absorbed products to the heaviest, sealing ones. Anything applied after a heavy cream is largely sitting on top of it.

There is one wrinkle: absorption is not the whole story. Some products need contact with skin at a particular pH, and some need to be the last thing on your face to work at all. That is where the two exceptions come in.

The morning order

1. Cleanser — or just water, if your skin is dry and you cleansed properly the night before
2. Toner or essence (optional) — a hydrating step, not the astringent toners of the 1990s
3. Water-based serum — vitamin C, niacinamide, hydrating serums
4. Eye cream (optional)
5. Moisturiser — gel in humid weather, cream in dry
6. Sunscreen — always last of your skincare

Exception one: sunscreen goes last, always. It needs to form an even, continuous film on the surface. Anything applied over it disrupts that film. Makeup on top is fine and unavoidable; skincare on top is not.

Give sunscreen a couple of minutes to set before makeup, and do not mix it into your moisturiser to save a step — diluting it reduces the protection you are relying on.

The evening order

1. Oil cleanser or micellar water — if you wore sunscreen or makeup
2. Water-based cleanser — the second half of a double cleanse
3. Exfoliant (2-3 times a week at most) — AHA, BHA, or a gentle enzyme
4. Treatment / active — retinoid, or a targeted serum
5. Hydrating serum
6. Moisturiser
7. Facial oil or occlusive (optional, and only if your skin wants it)

Exception two: retinoids go on dry skin, before hydrating layers. Applying a retinoid to damp skin increases penetration and, with it, irritation. Wait until your face is fully dry after cleansing, apply the retinoid, then wait a few minutes before anything else.

If a retinoid irritates you, the "sandwich method" helps: moisturiser, then retinoid, then moisturiser again. It reduces the concentration reaching the skin, which is the point.

Waiting between layers

Mostly unnecessary. Thirty seconds to a minute — long enough that the previous layer is no longer wet — is plenty for the vast majority of products.

The genuine exceptions are the two above: sunscreen benefits from setting before makeup, and retinoids from going onto properly dry skin. The elaborate waiting rituals you will read about elsewhere are not doing much.

Where hydrating serums fit

Hyaluronic acid and glycerin-based serums are humectants — they pull water toward themselves. They work best applied to slightly damp skin, and they must be sealed with a moisturiser afterwards.

Get either of those wrong and hyaluronic acid can leave you drier than before, particularly in dry winter air, because it will draw water from deeper in your skin and let it evaporate. Damp skin, then seal. That is the whole technique.

What you can safely skip

Most of it.

A complete, effective routine is:

Morning: cleanser, moisturiser, sunscreen. Evening: cleanser, moisturiser.

That is it. Everything beyond that is targeting a specific concern, and should be added one product at a time, with four to six weeks between additions so you can tell what is doing what.

Toners, essences, ampoules, serums, eye creams, masks and oils are all optional. Some are excellent. None are required, and stacking them is the most common route to an irritated skin barrier.

Adjusting for your skin

Oily or combination skin wants gel textures, lighter layers, and fewer occlusives — particularly through humid months. The T-zone and cheeks often want different things, and applying a richer moisturiser only where you need it is entirely legitimate.

Dry skin wants cream cleansers, richer moisturisers, and application to damp skin. It also tolerates fewer actives, so build up slowly.

Sensitive skin wants the shortest routine that works, fragrance-free where possible, and one new product at a time. If you cannot tell what caused a reaction, your routine has too many variables.

The mistake that undoes everything

Adding three new products at once.

If your skin reacts, you cannot tell which one caused it, so you either abandon all three — losing something that was working — or keep using all three and stay irritated. Either way you learn nothing.

One product. Four to six weeks. Then decide.

The short version

Thinnest to thickest. Sunscreen last in the morning. Retinoids on dry skin at night. Hydrating serums on damp skin, sealed with moisturiser. Five products is a complete routine, and three is a perfectly good one.